A quarter, one of four equal parts of a whole.
The fourth gear of an engine.
A musical interval which spans four degrees of the diatonic scale, for example C to F (C D E F).
The person or thing in the fourth position.
The ordinal form of the number four.
To agree with a proposition or statement after it has already been thirded.
A slice, section or portion.
A distinct subdivision of a single policyholder's benefits, typically relating to separate premium increments.
One of a set of classes or risk maturities that compose a multiple-class security, such as a CMO or REMIC; a class of bonds. Collateralized mortgage obligations are structured with several tranches of bonds that have various maturities.
A pension scheme's or scheme member's benefits relating to distinct accrual periods with different rules.
To divide into tranches.