physiological state vs estrus

Other hyponyms of physiological state include wakefulness, bloodiness, incompatibility, acathexia, angiotelectasia, torpidity, torpor, agalactia, agalactosis, anaesthesia, anesthesia, anhidrosis, anhydrosis, arousal, sleep, slumber, sleep, sopor, drive, elastosis, flatulence, flatulency, gas, flection, flexion, flexure, heat, oestrus, rut, anestrum, anestrus, anoestrum, anoestrus, hypercapnia, hypercarbia, acapnia, hypocapnia, asphyxia, oxygen debt, hyperthermia, hyperthermy, normothermia, hypothermia, muscularity, myasthenia, infertility, sterility, false pregnancy, pseudocyesis, gestation, maternity, pregnancy, rigor mortis, vitalisation, vitalization, good health, healthiness, fecundity, fertility, potence, potency, pathological state, disorder, upset, cellularity, addiction, dependance, dependence, dependency, habituation, suspended animation, cryptobiosis, dilatation, distension, distention, emmetropia, sedation, hyperpigmentation, hypopigmentation, amyxia, cold sweat, abnormalcy, abnormality, blockage, obstruction, intoxication, poisoning, toxic condition, analgesia, oligospermia.