concave body of something · coconut shell, ellipsis of tempurung kelapa · secluded or isolated environment that unilaterally reinforces one's own views or beliefs – a bubble or an echo chamber
çekim: çoğul tempurung-tempurung
köken: Figurative sense in reference to saying katak di bawah tempurung (lit. “frog in a coconut shell”).
aile: tempurung lutut, tempurung kelapa, tempurung kepala, katak di bawah tempurung