MENADIONE

Noun

menadione (countable and uncountable, plural menadiones)

(biochemistry) a derivative of naphthoquinone that is a constituent of vitamin K

Source: Wiktionary



RESET




Word of the Day

28 February 2025

PRESCRIPTIVE

(adjective) pertaining to giving directives or rules; “prescriptive grammar is concerned with norms of or rules for correct usage”


coffee icon

Coffee Trivia

According to Guinness World Records, the largest coffee shop is the Al Masaa Café, which has 1,050 seats. The coffee shop was inaugurated in Riyadh, Saudi Arabia, on 13 August 2014.

coffee icon