inarticulate · adjective1
- Latin · borrowed frominarticulatus
- English todayinarticulate
From Latin inarticulatus and from in- + articulate. See -ate (adjective-forming suffix).
inarticulate · noun2
From the substantivation of the above adjective through the associated taxon's name (Inarticulata). Used by contrast with Articulata.
Etymology from Wiktionary, CC BY-SA 4.0.