The eleventh letter of the Classical and Modern Greek alphabet, the twelfth of the Old Greek alphabet. / Unit representation of wavelength. / (physics) The cosmological constant.

A female given name.

plural of lambda

(computing theory) Any of a family of functionally complete algebraic systems in which lambda expressions are evaluated according to a fixed set of rules to produce values, which may themselves be lambda expressions.

An algebraic expression representing a function by binding one or more parameters to an expression which may contain those parameters.

plural of lambda expression

(physics) The temperature that is the transition point between the normal and the superfluid forms of helium (at a particular pressure)

A device that is used to measure the proportion of oxygen in a fluid

lambda baryon

plural of lambda baryon