TETRACTINE

Adjective

tetractine (not comparable)

tetractinal; having four rays

Noun

tetractine (plural tetractines)

A spicule (of a sponge) that has four branches

Synonyms

• tetract

Source: Wiktionary



RESET




Word of the Day

8 January 2025

SYCAMORE

(noun) Eurasian maple tree with pale grey bark that peels in flakes like that of a sycamore tree; leaves with five ovate lobes yellow in autumn


coffee icon

Coffee Trivia

There are four varieties of commercially viable coffee: Arabica, Liberica, Excelsa, and Robusta. Growers predominantly plant the Arabica species. Although less popular, Robusta tastes slightly more bitter and contains more caffeine.

coffee icon