время; период
- assimilation time
- biological time
- blood clotting time
- breeding time
- brood time
- cell generation time
- circulation time
- coagulation time
- contact time
- developmental time
- flight time
- generation time
- half-disappearance time
- incubation time
- latent time
- mean generation time
- pairing time
- presentation time
- reaction time
- reflex time
- refraction time
- relaxation time
- roosting time
- stride time