lambda — English Dictionary

Noun

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. The junction of the lambdoid and sagittal sutures of the cranium.

5. The percentage change in an option value divided by the percentage change in the underlying asset's price.

Noun

1. the 11th letter of the Greek alphabet

   Broader terms

   letterletter of the alphabetalphabetic character

2. the craniometric point at the junction of the sagittal and lamboid sutures of the skull

   Broader terms

   craniometric point