pluperfect
adjective
plu·per·fect ˌplü-ˈpər-fikt 
1
: past perfect
2
: utterly perfect or complete
pluperfect noun
Word History
Etymology
Middle English pluperfyth, modification of Late Latin plusquamperfectus, literally, more than perfect
First Known Use
15th century, in the meaning defined at sense 1
- tetrahydroborate
- tetrahydrocannabinol
- tetrahydrocannabinols
- tetrahydrofuran
- tetrahydrofurans
- tetrahydrofurfuryl alcohol
- tetrahydronaphthalene
- tetrahydroxy
- tetrahymena
- tetrahymenas
- tetrai
- tetraiod-
- tetraiodide
- tetraiodo
- tetraiodo-
- tetrakaidecahedron
- tetrakis-
- tetrakisazo
- tetrakishexahedron
- tetralemma
- Tetralin
- tetralogies
- tetralogy
- tetralone
- Tetralophodon