【医】 nanocephalous
beginning or end; cobbra; conk; crumpet; end; first; garret; hair; head
leading; nob; noddle; pate; sconce; side; top; twopenny
【医】 capita; caput; cephal-; cephalo-; head; kephal-; kephalo-
for a while; little; minor; petty; small; young
【计】 mic-
【医】 micr-; micro-; mikro-; nano-