frons 
(frŏnz)
(frŏnz)n. pl. fron·tes (frŏntēz)
The anterior part of the head of an insect, lying above the clypeus.
[Latin frōns, front-, forehead, front.]
- peroxisomal
- peroxisome
- peroxy-
- peroxyacetyl nitrate
- perp
- perp.
- perpend
- perpendicular
- perpendicularity
- perpendicularly
- perpetrate
- perpetration
- perpetrator
- perpetual
- perpetual calendar
- perpetually
- perpetual motion
- perpetuance
- perpetuate
- perpetuation
- perpetuator
- perpetuity
- perphenazine
- Perpignan
- perplex