physiology

/ˌfɪziˈɒləd͡ʒi/

//ˌfɪziˈɒləd͡ʒi// noun

By · According to Wiktionary data (CC BY-SA) ·

"physiology" is a 10-letter English headword indexed on PlainSpell.

The verdict

“physiology” has 16 generated spelling variants in the English index at frequency #12,828. The variants make it a useful spelling check.

#12,828
frequency rank, English
4,417
“P” headwords
16
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A branch of biology that deals with the functions and activities of life or of living matter (as organs, tissues, or cells) and of the physical and chemical phenomena involved.

Corpus desk

Index EN-physiology · physiology · English

physiology · rank #12,828 · 16 variants · 0 confusables

  • FREQ-MID #12,828
  • LEN-MEGA 10 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-HIGH 16 variants
  • BOOK-MID 4,417
  • PHOTO-FINISH PGA

Nearest frequency peer: PGA (-1 rank slots)

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Rank peers near misspelling magnet “physiology”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “physiology” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for physiology
PropertyValue
Headwordphysiology
LanguageEnglish
Part of speechNoun
IPA/ˌfɪziˈɒləd͡ʒi/
Letters10
Frequency rank#12,828
Misspellings tracked16
Confusable pairs0
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “physiology”

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).physiologylands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Same rarity band neighbours include “PGA” (#12,827), “pigeon” (#12,829), “perpetual” (#12,826). Among 4,417 “P” headwords, “physiology” is #12,828. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 16 spelling variants around physiology (IPA /ˌfɪziˈɒləd͡ʒi/), anoun. Corpus frequency is #12,828 among 4,417 “P” headwords. Wiktionary lists 3 senses, so context still picks the gloss.

Our generated misspelling index lists 16 likely wrong-spelling variants for physiology, with forms such as "hpysiology", "phhysiology", and "phsyiology". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. No close-neighbour confusable shows up for this headword in our dataset, since no other headword is close enough in sound or shape to pair with it.

Etymologically, the entry records: From French physiologie, from Latin physiologia, from Ancient Greek φυσιολογία (phusiología, “natural philosophy”), from φύσις (phúsis, “nature”) + λόγος (lógos, “word”). Equivalent to physio- + -logy. The correct English form is physiology, spelled P-H-Y-S-I-O-L-O-G-Y.

Definition

  1. 1
    A branch of biology that deals with the functions and activities of life or of living matter (as organs, tissues, or cells) and of the physical and chemical phenomena involved.
  2. 2
    The biology and/or form of a living organism.
  3. 3
    The study and description of natural objects; natural science.

Recorded use

Wiktionary example

These source excerpts show how physiology appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. So he clung to the sides of the vertical tunnel, le wormhole, employing the setules covering his legs, that is, millions of tiny spider-hairs with triangular tips, a wall-creeper physiology if you wish, a hang-upside-down-from-the-ceiling anatomical boon.

Etymology

From French physiologie, from Latin physiologia, from Ancient Greek φυσιολογία (phusiología, “natural philosophy”), from φύσις (phúsis, “nature”) + λόγος (lógos, “word”). Equivalent to physio- + -logy.

Synonyms

bionomy

This word in other languages

fisiología(Español)physiologie(Français)Physiologie(Deutsch)fisiologia(Português)

Common misspellings

Also misspelled as:

  • hpysiology
  • phhysiology
  • phsyiology
  • phyisology
  • physiloogy
  • physiolgoy
  • physiollogy
  • physiologgy
  • physiologyy
  • physioloyg
  • physioolgy
  • physoilogy
  • physsiology
  • phyysiology
  • pphysiology
  • pyhsiology

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of physiology - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

hpysiology2phhysiology1phsyiology2phyisology2physiloogy2physiolgoy2physiollogy1physiologgy1
Edit distance from "physiology"

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "physiology"?
"physiology" is spelled P-H-Y-S-I-O-L-O-G-Y. The IPA pronunciation is /ˌfɪziˈɒləd͡ʒi/.
What does "physiology" mean?
As a noun, "physiology" means: A branch of biology that deals with the functions and activities of life or of living matter (as organs, tissues, or cells) and of the physical and chemical phenomena involved.
What are common misspellings of "physiology"?
Common misspellings include "hpysiology", "phhysiology", "phsyiology", "phyisology", "physiloogy". The correct spelling is "physiology".
How do you pronounce "physiology"?
The IPA (International Phonetic Alphabet) transcription for "physiology" is /ˌfɪziˈɒləd͡ʒi/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "physiology"?
From French physiologie, from Latin physiologia, from Ancient Greek φυσιολογία (phusiología, “natural philosophy”), from φύσις (phúsis, “nature”) + λόγος (lógos, “word”). Equivalent to physio- + -logy. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "physiology", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 10 letters (nearest by frequency rank).

resentment#12,849irritating#12,798internship#12,795fraudulent#12,778

Similar misspelling depth

Headwords with a similar count of attested misspellings (16 here; floor ≥5).

informative16 variantstrajectory16 variantsevangelical16 variantsadjustable16 variants

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list