درس

dars (inf. n. of درس 'to read'), s.m. Reading, learning to read; a lecture; a lesson, exercise:—dars denā (-ko), To give a lecture, or a lesson (to), to lecture; to teach to read, to instruct:—dars kahnā, To lecture, to preach:—dars lenā (-se), To take a lesson (from), to read a lesson:—dars-o-tadrīs, s.m. Learning and teaching.