ZOON
- the whole product of one fertilized egg, pl ZOA or ZOONS [n ZOONS or ZOA] / to zoom (to move with a buzzing sound) [v -ED, -ING, -S]
- animal zooid spermatozoon
- the whole product of one fertilized egg [n ZOA, ZOONS] : ZOONAL [adj] / to zoom (to move with a loud humming sound) [v ZOONED, ZOONING]