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 exchange (something or someone) for an unused (or less-used) equivalent.
To exchange (something) for (something else). (usually followed by with or for)
To transfer (memory contents) into a swap file.
Anything that is swapped out for another; an exchange.
A pre-prepared food item used in place of an unfinished food item in order to cut down the overall preparation time during filming.