thumb|Latin H with circumflex|class=skin-invert-image
thumb|Latin H with circumflex|class=skin-invert-image
Ĥ or ĥ is a letter of some extended Latin alphabets, most prominently a consonant in Esperanto orthography, where it represents a voiceless velar fricative or voiceless uvular fricative . Its name in Esperanto is (pronounced ), or in the Kalocsay abecedary.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).