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.
Polyamory is having multiple, long term, sexual, loving relationships that all the people involved know about and consent to. The original definition was coined by Morning Glory Zell because terms being used at the time, like consensual adultery and responsible non-monogamy were considered by many to be inadequate.