Finance

• Financial endowment; relating to funds or property donated to institutions or individuals
• Endowment (Life insurance); payment of the face value of a life insurance policy, usually at age 98-120
• Endowment mortgage; a mortgage to be repaid by an endowment policy
• Endowment policy; a life assurance policy designed to build a capital sum at a pre-determined date

Other

• Endowment (Philosophy); as a philosophical term
• Endowment (Latter Day Saints); a special gift of heavenly priesthood power in Latter Day Saint theology
• A term for when one person's traits are given to another in the Magic (Runelords) saga.
• Endowment can also be a term used for reclaimed land
• Endowment effect is a cognitive bias
• Can refer to human penis size