oestrual
/ˈiːstrʊəl/ /ˈɛstrʊəl/ /ˈiːstrʊl/(also estrual) Physiology and Zoology
adjective
= oestrous.
Origin
Mid 19th century; earliest use found in Robert Mayne (1808–1868). Irregularly from either oestrum or oestrus + -al, after menstrual.
- trading room
- trading stamp
- tradish
- tradit
- tradition
- traditional
- traditionalise
- traditionalism
- traditionalist
- traditionalistic
- traditionality
- traditionalization
- traditionalize
- traditional jazz
- traditionally
- traditional medicine
- traditional owner
- traditio'narily
- traditionary
- tradition-directed
- tradition-direction
- traditioned
- traditioner
- traditionise
- traditionism