[ 'lamdə ]
■ noun
1》 the eleventh letter of the Greek alphabet ( Λ , λ ), transliterated as ‘l’.
2》 Anatomy the point at the back of the skull where the parietal bones and the occipital bone meet.
■ symbol ( λ )
1》 wavelength.
2》 Astronomy celestial longitude.
Origin
from Gk.