English Words: L
16,425 words · Page 51 of 329
A lapidary (“person who cuts and polishes, engraves, or deals in gems and precious stones; expert in gems and precious stones”).
An orthorhombic-disphenoidal steel gray mineral containing antimony, copper, nickel, and sulfur.
A constructed language created by author Richard Adams for his 1972 novel Watership Down, where it is spoken by rabbit characters.
To attenuate a virus, such that it can be used to make a vaccine, by passage through rabbits.
A precious stone resembling lapis lazuli, but softer, and intermixed with veins of green rather than pyrite.
Synonym of calamine, a pink form of zinc oxide formed as a byproduct during sublimation.
A deep blue stone, used in making jewelry, and traditionally used to make the pigment ultramarine.
An ancient material culture of Oceania who may have spoken Proto-Oceanic and were the ancestors of many modern peoples in the region.
A napkin for one's lap, often large, and typically used at outdoor food events (e.g. cookouts, camping, etc.).
An expression for the determinant |B| of an n × n matrix B that is a weighted sum of the determinants of n submatrices (or minors) of B, each of size (n − 1) × (n − 1).
A differential operator, denoted ∆ and defined on ℝⁿ as Δ=∑ᵢ₌₁ⁿ(∂²)/(∂x_i²), used in the modeling of wave propagation, heat flow and many other applications.
an integral transform of positive real function f(t) to a complex function F(s); given by
A creature in a thought experiment that knows the precise location and momentum of every atom in the universe, and therefore (according to determinism) can compute their past and future values using the laws of classical mechanics.
The partial differential equation (∂²φ)/(∂x_1²)+(∂²φ)/(∂x_2²)+⋯+(∂²φ)/(∂x_n²)=0, commonly written Δφ=0 or ∇²φ=0, where Δ(=∇²) is the Laplace operator and φ is a scalar function.
A square n×n matrix which describes an undirected graph of n vertices by letting rows and columns correspond to vertices, letting its diagonal elements contain the degrees of corresponding vertices and letting its non-diagonal elements contain either −1 or 0 depending on whether there is or there is not (respectively) an edge connecting the pair of corresponding vertices.
The northern parts of Scandinavia and Finland with the Kola Peninsula in Russia, traditionally inhabited by the Sami people.
A type of tablet computer that includes a (removable) keyboard which may double as a screen cover.
Spelling & Dictionary Insight
The English alphabetical index for the letter L contains 16,425 headwords drawn from our Wiktionary-derived dictionary table. At 50 entries per page the browse splits into 329 pages, and you are currently viewing page 51. Every row above is a dictionary-backed entry with a canonical slug, and each links through to a full definition page with pronunciation, senses, etymology, and related-word data where available.
On this page 50 of 50 entries carry a part-of-speech tag and 50 carry at least one stored definition. Coverage varies across letters because Wiktionary volunteers build entries at different speeds for different parts of the alphabet, letters with common starting sounds (S, C, T, P) usually have the densest coverage, while less frequent starters (X, Q, Z) tend to have shorter but more specialised lists. PlainSpell surfaces whatever data is present and links back to the source when a definition is not yet recorded.
For readers using this index as a spelling reference, the guarantee is that every form you see on the list is a documented English headword, not a guess, not a derived inflection lacking a lemma row. If a word you expected to find is absent from the "L" list, it usually means the form exists only as an inflection of another lemma (e.g. a past participle stored under the infinitive) or the entry has not yet been imported from Wiktionary. Use the search bar or the misspelling lookup to resolve these cases.