pro-oestrum
/prəʊˈiːstrəm/ /prəʊˈɛstrəm/(also proestrum) Biology. Now rare
noun
= pro-oestrus.
Origin
Early 20th century. From pro- + oestrus.
- Superior, Lake
- superiorly
- superior maxilla
- superior mediastinum
- superior meridian
- superiorness
- superior planet
- superiorship
- superior slope
- superius
- superjacent
- superjection
- superjet
- super-jumbo
- superkingdom
- superlabial
- superlapsarian
- superlaryngeal
- superlation
- superlative
- superlative absolute
- superlatively
- superlativeness
- superlative relative
- Superlative Surprise