ultrafine

== English == === Etymology === From ultra- +‎ fine. === Adjective === ultrafine (comparative more ultrafine, superlative most ultrafine) (of particles) Very fine. ==== Derived terms ==== === Anagrams === flauntier, nifuratel == French == === Pronunciation === IPA(key): /yl.tʁa.fin/ Homophone: ultrafines === Adjective === ultrafine feminine singular of ultrafin