# TCP

> English word · Adjective · frequency rank #24,928

## Definitions
1. Initialism of to complete party (followed by total number in group. Code used in OSI to advise an airline that other passengers are travelling with a person but are booked separately)
2. Initialism of thienyl cyclohexylpiperidine: tenocyclidine, a disassociative anesthetic drug with hallucinogenic properties. (Compare PCP.)

## Easily confused with
- **to** (https://plainspell.com/en/vs/tcp-vs-to)
- **TV** (https://plainspell.com/en/vs/tcp-vs-tv)
- **te** (https://plainspell.com/en/vs/tcp-vs-te)
- **TL** (https://plainspell.com/en/vs/tcp-vs-tl)
- **TX** (https://plainspell.com/en/vs/tcp-vs-tx)
- **TD** (https://plainspell.com/en/vs/tcp-vs-td)
- **ti** (https://plainspell.com/en/vs/tcp-vs-ti)
- **Tu** (https://plainspell.com/en/vs/tcp-vs-tu)
- **Ty** (https://plainspell.com/en/vs/tcp-vs-ty)
- **TN** (https://plainspell.com/en/vs/tcp-vs-tn)
- **TS** (https://plainspell.com/en/vs/tcp-vs-ts)
- **TM** (https://plainspell.com/en/vs/tcp-vs-tm)
- **TT** (https://plainspell.com/en/vs/tcp-vs-tt)
- **TF** (https://plainspell.com/en/vs/tcp-vs-tf)
- **TJ** (https://plainspell.com/en/vs/tcp-vs-tj)
- **tp** (https://plainspell.com/en/vs/tcp-vs-tp)
- **TG** (https://plainspell.com/en/vs/tcp-vs-tg)
- **TK** (https://plainspell.com/en/vs/tcp-vs-tk)
- **the** (https://plainspell.com/en/vs/tcp-vs-the)
- **two** (https://plainspell.com/en/vs/tcp-vs-two)

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/tcp