【医】 Didymohelix
both; double; even; twin; two; twofold
【化】 dyad
【医】 amb-; ambi-; ambo-; bi-; bis-; di-; diplo-; par
screw; spin; whirl; come back; lathe; return; revolve; soon
【医】 administer; spin
belong to; category; dependents; genus; subordinate to
【医】 genera; genus; group; herd