vivi
vivi — combining form
1. alive : living — used as a combining form that turns a stem into a word meaning
alive : living — used as a combining form that turns a stem into a word meaning related to life or living organisms.
The ethics committee debated whether vivisection could ever be justified for medical research.
compound: vivisection = vivi- + section
Whales are viviparous mammals that give birth to a single calf after a long pregnancy.
compound: viviparous = vivi- + -parous
The poet's vivid imagery helped vivify a landscape that most readers had never seen.
The biology students learned that viviparous animals keep fertilised eggs inside the mother's body.
Animal-rights groups have long campaigned for a ban on vivisection in university laboratories across Europe.
- bio-
Bio- is a much more common combining form for 'life' (biology, biography), used across all registers; vivi- appears only in specialised scientific or literary vocabulary.
- mort-
The Latin stem mort- means 'death' (mortal, mortuary) and contrasts directly with vivi- 'life'.
文法句型
vivi- + noun/verb stem
用法筆記
Vivi- is not a standalone English word — it only appears as a bound stem in compound words, most commonly in scientific and literary contexts. The related free morpheme is 'vivid' (from Latin vivere 'to live'), though its meaning has shifted to 'bright and clear' rather than strictly 'alive'.