in vitro fertilisation
phrase · Collocation / phrase C2
Plain meaning
a medical process in which an egg is fertilised outside the body
Exam-register meaning
In formal or high-level texts, it is used to describe a medical process in which an egg is fertilised outside the body, often with a precise or specialised tone.
In context
naturalThe discussion gave us a useful example of in vitro fertilisation.
examPolicy makers must consider in vitro fertilisation when evaluating long-term social and economic outcomes.
Common collocations
in vitro fertilisationa clear example of in vitro fertilisationuse in vitro fertilisation appropriately
Watch out
Do not change the key word order in “in vitro fertilisation”; collocations sound natural because the words travel together.