Meanings
lame (limited in movement due to injury, defect or paralysis to legs, wings, etc.; especially of animals and their limbs)
derogatory · colloquiallame, weak, unconvincing (of excuses, words of protest or defense, etc.)
derogatory · colloquialslow (annoyingly so)
Examples
GermanEnglish
Ein Streik legte den Postverkehr lahm.A strike disrupted the postal service.
Es ist lahm und langweilig.It's slow and boring.