gonidium

[ goh-nid-ee-uh m ]
/ goʊˈnɪd i əm /

noun, plural go·nid·i·a [goh-nid-ee-uh] /goʊˈnɪd i ə/.

(in algae) any one-celled asexual reproductive body, as a tetraspore or zoospore.
an algal cell, or a filament of an alga, growing within the thallus of a lichen.

Origin of gonidium

1835–45; < New Latin, equivalent to gon- gon- + -idium noun suffix

OTHER WORDS FROM gonidium

go·nid·i·al, go·nid·ic, adjective go·nid·i·oid, adjective in·ter·go·nid·i·al, adjective

Example sentences from the Web for gonidium

British Dictionary definitions for gonidium

gonidium
/ (ɡəˈnɪdɪəm) /

noun plural -ia (-ɪə)

a green algal cell in the thallus of a lichen
an asexual reproductive cell in some colonial algae

Derived forms of gonidium

gonidial or gonidic, adjective

Word Origin for gonidium

C19: from New Latin, diminutive from gono-

Scientific definitions for gonidium

gonidium
[ gō-nĭdē-əm ]

Plural gonidia

An asexual reproductive cell found in certain algae that form colonies. Gonidia undergo repeated mitoses to form new colonies, which then hatch out of the parent colonies.
A chlorophyll-bearing, photosynthetic algal cell housed in the thallus of a lichen.