A distinct use of the term sound from its use in physics is that in physiology and psychology, where the term refers to the subject of perception by the brain. The field of psychoacoustics is dedicated to such studies. The physical reception of sound in any hearing organism is limited to a range of frequencies.
polygamy. the condition of having more than two spouses simultaneously. â polygamist, n. â polygamous, adj. the practice or state of being married to more than one person at a time. â polygamous, adj.
Originally polygamy could work either or both ways, but civilisation generally forbids simultaneous husbands; The condition of having more than one spouse or marriage partner at one time. Muslims and early Mormon communities have been known to practise polygamy. (zoology) The state or habit of having more than one sexual mate.