1. Living within a living animal usually as a parasite
   "entozoic worms"
   - entozoan, endozoic

Antonym: epizoic

• throw in the towel
• throw off
• throw out
• throw out of kilter
• throw overboard
• throw pillow
• throw rug
• throw stick
• throw together
• throw up
• throw-in
• throw-weight
• throwaway
• throwback
• thrower
• throwing away
• throwing board
• throwing stick
• thrown
• thrown and twisted
• thrown-away
• throwster
• thru
• thrum
• thrush