zooid /zōˈoid/ (zoology)

1. Formerly, a free-moving cell, such as a sperm-cell
2. In alternation of generations, an individual of an asexually-produced form
3. Usu, an individual forming part of a colonial organism

• aeroplanes
• aeroplankton
• aeroplanktons
• aeroshell
• aeroshells
• aerosiderite
• aerosiderites
• aerosol
• aerosolise
• aerosolize
• aerosols
• aerospace
• aerospace-plane
• aerospaces
• aerospike
• aerospike nozzle
• aerostat
• aerostatic
• aerostatical
• aerostatics
• aerostation
• aerostations
• aerostats
• aerotactic
• aerotaxes