A member of the species Equus ferus, sometimes excluding the domesticated horse. / A feral horse. / An untamed horse.

(idiomatic) Common sense, especially with a connotation of folk wisdom that trumps formal education.

(nautical) A hole through the platform surrounding the upper part of a ship's mast, through which one may climb to go aloft.

(intransitive) To clean the interior of a house. / (intransitive, idiomatic) To reform a workplace, organization, etc. by removing undesirable personnel and/or procedures.

plural of house cat

plural of home school

Third-person singular simple present indicative form of home school

plural of H-hour

plural of house style

plural of Hobson's choice