lambda

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lambda¹

  • /ˈlæm.də/ UK, US

Where it comes from

From Ancient Greek λάμβδα (lámbda). Doublet of lamed.

noun lambdas

  1. The eleventh letter of the Classical and Modern Greek alphabet, the twelfth of the Old Greek alphabet.
  2. Unit representation of wavelength.
  3. The cosmological constant.
  4. abbreviation, ellipsis Ellipsis of lambda baryon
  5. abbreviation, ellipsis Ellipsis of lambda expression
  6. abbreviation, ellipsis Ellipsis of lambda function
  7. The junction of the lambdoid and sagittal sutures of the cranium.
  8. The percentage change in an option value divided by the percentage change in the underlying asset's price.

Similar: elasticity, omega

Lambda²

proper noun

  1. A female given name. Lambda, on the other hand, was practically giddy when she finished crawling through the lander.

Thesaurus

Closest in meaning: omega, gamma, average, ordinary, normal, dead, phage, bacteriophage, carrageenan, labda, lamda, sigma, kappa, zeta, epsilon, beta

noun

Similar: elasticity, omega

Translations

Every language

noun name of the Greek letter

Españollambda
한국어람다 ramda
日本語ラムダ ramuda
中文拉姆達 /拉姆达 lāmǔdá, 蘭布達 /兰布达 lánbùdá, 蘭姆打 /兰姆打 lánmǔdǎ
Portuguêslambda
Françaislambda
DeutschLambda
Italianolambda
Ελληνικάλάμδα lámda, λάμβδα lámvda
Русскийля́мбда ljámbda, ла́мбда lámbda
العربيةلَامْدَا lāmdā
עבריתלַמְדָּא lámda

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MLA

"lambda." Wiktionary, via Micwyn, micwyn.com/word/lambda. Accessed 6 Nov. 2026.

APA

lambda. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/lambda

Chicago

"lambda." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/lambda.

BibTeX
@misc{lambda_2026,
  title = {lambda},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/lambda},
  urldate = {2026-11-06}
}