To spend money, time, or energy on something, especially for some benefit or purpose; used with in.
To surround, accompany, or attend.
To commit money or capital in the hope of financial gain.
To ceremonially install someone in some office.
To lay siege to.
To be involved in; to form strong attachments to.
To prepare for lost wax casting by creating an investment mold (a mixture of a silica sand and plaster).
To make investments.
To formally give (someone) some power or authority.
To envelop, wrap, cover.
To formally give (power or authority).
An unnamed tropical weather pattern "to investigate" for development into a significant (named) system.
To provide with, usually for a specific purpose.
Any cohesive group of people; a unit; such as a military company.
A set of clothing (with accessories).
A fiscal year of the Hudson's Bay Company, or the supplies required for such a period.
An outlier-sensitive fit.
Gear consisting of a set of articles or tools for a specified purpose.
A sports team.
A business or firm.