en celo

== Spanish == === Pronunciation === IPA(key): /en ˈθelo/ [ẽn̟ ˈθe.lo] (Spain) IPA(key): /en ˈselo/ [ẽn ˈse.lo] (Latin America, Philippines) Syllabification: en ce‧lo === Adjective === en celo (invariable) in heat, in estrus Synonym: cachondo