Etymograph

English

hypercondensation

From hyper- + condensation.

Formed from hyper- + condensation

Proto-Indo-European *úp

Proto-Indo-European *upér ‘over, above’

Proto-Hellenic *hupér

Ancient Greek ὑπέρ ‘over’

English hyper-

Proto-Indo-European *dens-

Latin densus ‘dense, compact’

Latin dēnsō ‘thicken’

Latin condēnsō ‘to make very dense, press close together,…’

Latin condensatio

English condensation

Today it means

noun A class of condensation reaction involving reaction of a carbonyl group with a methylene group to form an alkene with the loss of the elements of water (>C=O + CH₂< -> >C=C<).

Language periods are conventional ranges, not dates for this word.

Etymograph / hypercondensation