Lecturing

from WordNet (r) 3.0 (2006)

lecturing
    n 1: teaching by giving a discourse on some subject (typically
         to a class) [syn: {lecture}, {lecturing}]

from The Collaborative International Dictionary of English v.0.48

Lecture \Lec"ture\, v. t. [imp. & p. p. {Lectured} (-t[-u]rd);
   p. pr. & vb. n. {Lecturing}.]
   1. To read or deliver a lecture to.
      [1913 Webster]

   2. To reprove formally and with authority.
      [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

44 Moby Thesaurus words for "lecturing":
      autodidactic, coeducational, cultural, debating, declamation,
      demagogism, didactic, disciplinary, edifying, educating,
      educational, educative, elocution, eloquence, enlightening,
      exhortatory, forensics, homiletic, homiletics, hortatory,
      illuminating, informative, initiatory, instructive, introductory,
      oratory, platform oratory, preaching, preceptive, propaedeutic,
      public speaking, pyrotechnics, rabble-rousing, rhetoric,
      self-teaching, speaking, speechcraft, speechification, speeching,
      speechmaking, stump speaking, teaching, tuitionary, wordcraft