How do I solve 14 across in Express Cryptic 20260622?

Question

Accepted Answer

14 across reads "Separate organ for frivolous person" (12 letters); the answer is SCATTERBRAIN. It's a charade: the answer breaks into parts in clue order, each part clued by a word or short phrase. No indicators needed; watch for standard abbreviations (RA = artist, US = American, IN = at home) and short synonyms. The full step-by-step breakdown is on this page.

Separate organ for frivolous person (12)

14A — Separate organ for frivolous person (12) — SCATTERBRAIN