- A planetary nebula in the constellation Lyra.环状星云：天琴星座中的漂移星云
- pseudoephedrine
- pseudo-event
- pseudo force
- pseudogene
- pseudohermaphrodite
- pseudomonad
- pseudomonades
- pseudomonas
- pseudomorph
- pseudomorphed
- pseudomorphing
- pseudomorphs
- pseudonym
- pseudonyme
- pseudonyms
- pseudopod
- pseudopode
- pseudopodia
- pseudopodium
- pseudopregnancy
- pseudorandom
- pseudoscience
- pseudoscience
- pseudo–event
- psf.