Letters that make LEM
e, l, m are letters that make 'LEM'
ylem is a word created by adding a letter to 'LEM'
1 possible definitions for 'LEM'
Under this definition, lem is a noun and has the following properties:
lunar excursion module, lunar module have the same meaning as 'LEM'
'LEM' can be a type of spacecraft, ballistic capsule, space vehicle.