Definition of "lem" []

• A spacecraft that carries astronauts from the command module to the surface of the moon and back (noun)

WordNet. Princeton University. 2010.

• "The only prob­lem is when evey­one is a designer, no one is a designer."
• "In sit­u­a­tions like this, our prob­lem is that our best “major ally” is Microsoft."
• "The prob­lem is – how much are the paper ads still worth to the com­pany?"