Webster's Revised Unabridged Dictionary · 1913

Occupy

Occupy , transitive verb

[Old English occupien, French occuper, fromL. occupare; ob (see Ob-) + a word akin to capere to take. See Capacious.]

1.
To take or hold possession of; to hold or keep for use; to possess.
Woe occupieth the fine [end] of our gladness. — Chaucer
The better apartments were already occupied. — W. Irving
2.
To hold, or fill, the dimensions of; to take up the room or space of; to cover or fill; as, the camp occupies five acres of ground. — Sir J. Herschel
3.
To possess or use the time or capacity of; to engage the service of; to employ; to busy.
An archbishop may have cause to occupy more chaplains than six. — Eng. Statute (Hen. VIII. )
They occupied themselves about the Sabbath. — 2 Macc. viii. 27
4.
To do business in; to busy one's self with. [Obsolete]
All the ships of the sea, with their mariners, were in thee to occupy the merchandise. — Ezek. xxvii. 9
Not able to occupy their old crafts. — Robynson (More's Utopia)
5.
To use; to expend; to make use of. [Obsolete]
All the gold that was occupied for the work. — Ex. xxxviii. 24
They occupy not money themselves. — Robynson (More's Utopia)
6.
To have sexual intercourse with. [Obsolete] — Nares

Occupy , intransitive verb

1.
To hold possession; to be an occupant.
Occupy till I come. — Luke xix. 13
2.
To follow business; to traffic.