sere 2 
(sîr)
(sîr)n.
The entire sequence of ecological communities successively occupying an area from the initial stage to the climax.
[From SERIES.]
- Passionist
- passionless
- Passion play
- Passion Sunday
- Passiontide
- Passion Week
- passivate
- passivation
- passivator
- passive
- passive-aggressive
- passive immunity
- passive immunization
- passively
- passive-matrix
- passiveness
- passive recreation
- passive resistance
- passive resister
- passive restraint
- passive smoke
- passive transfer
- passive transport
- passivism
- passivist