LUMINAL

Adjective

luminal (not comparable)

(biology) of or pertaining to the lumen

(physics) of or pertaining to the nature of light

Antonyms

• (biology): basalolateral

Noun

luminal (uncountable)

(medicine) A sedative.

Synonyms

• (medicine): sodium thiopental

Source: Wiktionary



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Word of the Day

6 June 2025

PUNGENCY

(noun) wit having a sharp and caustic quality; “he commented with typical pungency”; “the bite of satire”


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