(intransitive, often with of) To notice; to take note.

(Internet) Abbreviation of multi-level marketer.; one who is involved in an MLM.

(Judaism) The period of the year surrounding Rosh Hashanah and Yom Kippur

(transitive) To house or board a dog (or less commonly another animal). / (intransitive) To lie or lodge; to dwell, as a dog or a fox. / (transitive) To drive (a fox) to covert in its hole.