ˌsüdō.ˈtrimərə noun plural
Usage: capitalized
Etymology: New Latin, from pseud- + tri- + Greek meros part — more at merit
: a division of beetles having 4-jointed tarsi but with the 4th joint very small and hidden by the 3d
• pseu·do·trim·er·al | ̷ ̷ ̷ ̷| ̷ ̷mərəl or pseu·do·trim·er·ous -mərəs adjective