# Lambda-c baryon

[lam-duh-see] /ˈlæm dəˈsi/

**noun**, Physics.

1.

a positively charged baryon with a mean lifetime of approximately 2.1 X 10 -13 seconds.

Tagged: l

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- Lambdacism
[lam-duh-siz-uh m] /ˈlæm dəˌsɪz əm/ noun, Phonetics. 1. excessive use of the sound l, its misarticulation, or its substitution for the sound r. /ˈlæmdəˌsɪzəm/ noun (phonetics) 1. excessive use or idiosyncratic pronunciation of l 2. another word for lallation

- Lambda-c particle
lambda-c particle A positively charged baryon having a mass 4,471 times that of the electron and a mean lifetime of approximately 2.1 × 10-13 seconds. See Table at subatomic particle.

- Lambda expression
mathematics A term in the lambda-calculus denoting an unnamed function (a “lambda abstraction”), a variable or a constant. The pure lambda-calculus has only functions and no constants. (1995-04-13)

- Lambda lifting
A program transformation to remove free variables. An expression containing a free variable is replaced by a function applied to that variable. E.g. f x = g 3 where g y = y + x x is a free variable of g so it is added as an extra argument: f x = g 3 […]