【医】 loculi; loculus
for a while; little; minor; petty; small; young
【计】 mic-
【医】 micr-; micro-; mikro-; nano-
antrum; cavity
【医】 cava; cavern; caverna; cavitas; cavitat; cavity; cavum; celio-; chamber
coel-; coelio-; lumen; lumina; space; spatia; spatium