deep end

noun — 2 senses

deep end

noun

1

The part of a swimming pool with relatively deep water.

2

Figuratively A situation where expertise or experience is required.

Derived terms: in at the deep end, in the deep end, jump in the deep end, off the deep end, throw in the deep end

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.