A neologism coined by Luinyelle on 2023-08-10, a combination of [ᴺQ.] ambos “breast” and [ᴹQ.] tulco “support”.
Quenya
ambos
breast
ambos
noun. breast, *chest
ambostulco
noun. bra, (lit.) breast-support
ambar
breast
ambar (3) noun ""breast" (chest), with stem in -s- or -r- (QL:30). The form ambar, translated "in bosom", occurs in MC:213 (this is "Qenya"). Note: if this word were to be adapted to LotR-style Quenya, we should probably have to read *ambas with stem ambar-; compare olos, olor- "dream" from a late source. However, the form ambos (q.v.) is less ambiguous and may be preferred.
ambos (ambost-) noun "breast" (chest). PE16:82