The expression “coffee break” was first attested in 1952 in glossy magazine advertisements by the Pan-American Coffee Bureau.
trophoblast
(noun) the membrane that forms the wall of the blastocyst in early development; aids implantation in the uterine wall; “after implantation of the blastocyst in the uterine wall the trophoblast divides into two layers, the chorion and the placenta”
Source: WordNet® 3.1
trophoblast (plural trophoblasts)
(cytology) The membrane of cells that forms the wall of a blastocyst during early pregnancy, providing nutrients to the embryo and later developing into part of the placenta.
Source: Wiktionary
10 January 2025
(noun) the act of combining one thing at intervals among other things; “the interspersion of illustrations in the text”
The expression “coffee break” was first attested in 1952 in glossy magazine advertisements by the Pan-American Coffee Bureau.