Lambda

1. n. The point of junction of the sagittal and lambdoid sutures of the skull.
2. n. The name of the Greek letter /, /, corresponding with the English letter L, l.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.