(idiomatic) embarrassed

plural of in vitro fertilization

plural of index case

(epidemiology) The first documented patient in a disease epidemic within a population or the first case of interest in an epidemiological investigation; the case of patient zero.

The most valuable things in life (e.g.: friendship, courtesy) cost nothing.

simple past tense and past participle of catch someone with a hand in the cookie jar

Accidents will always happen, even where there is an expectation of success.

plural of Indian ink

(idiomatic) A significant change introduced to an entrenched system or method. / (idiomatic) A new thing passed off as old.

plural of place in the sun