Examlex
A convex lens is known as a diverging lens and a concave lens is known as a converging lens.
Lottery
A form of gambling involving the drawing of numbers at random for a prize.
Annuity
A financial instrument that provides a regular sequence of payments to a person, mainly serving as a source of income for those who have retired.
Rate of Return
The gain or loss of an investment over a specified period, expressed as a percentage of the investment's initial cost.
Withdraw
To withdraw means to remove funds from an account or investment, or to take back an offer or statement.
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