Source : Webster's Revised Unabridged Dictionary (1913)

Lip \Lip\ (l[i^]p), n. [OE. lippe, AS. lippa; akin to D. lip, G.
   lippe, lefze, OHG. lefs, Dan. l[ae]be, Sw. l["a]pp, L.
   labium, labrum. Cf. {Labial}.]
   1. One of the two fleshy folds which surround the orifice of
      the mouth in man and many other animals. In man the lips
      are organs of speech essential to certain articulations.
      Hence, by a figure they denote the mouth, or all the
      organs of speech, and sometimes speech itself.

            Thine own lips testify against thee.  --Job xv. 6.

   2. An edge of an opening; a thin projecting part of anything;
      a kind of short open spout; as, the lip of a vessel.

   3. The sharp cutting edge on the end of an auger.

   4. (Bot.)
      (a) One of the two opposite divisions of a labiate
          corolla. (b) The odd and peculiar petal in the
          {Orchis} family. See {Orchidaceous}.

   5. (Zo["o]l.) One of the edges of the aperture of a univalve
      shell.

   {Lip bit}, a pod auger. See {Auger}.

   {Lip comfort}, comfort that is given with words only.

   {Lip comforter}, one who comforts with words only.

   {Lip labor}, unfelt or insincere speech; hypocrisy. --Bale.

   {Lip reading}, the catching of the words or meaning of one
      speaking by watching the motion of his lips without
      hearing his voice. --Carpenter.

   {Lip salve}, a salve for sore lips.

   {Lip service}, expression by the lips of obedience and
      devotion without the performance of acts suitable to such
      sentiments.

   {Lip wisdom}, wise talk without practice, or unsupported by
      experience.

   {Lip work}.
      (a) Talk.
      (b) Kissing. [Humorous] --B. Jonson.

   {To make a lip}, to drop the under lip in sullenness or
      contempt. --Shak.

   {To shoot out the lip} (Script.), to show contempt by
      protruding the lip.

Orchis \Or"chis\, n.; pl. {Orchises}. [L., fr. Gr. ? a testicle,
   the orchis; -- so called from its tubers.]
   1. (Bot.) A genus of endogenous plants growing in the North
      Temperate zone, and consisting of about eighty species.
      They are perennial herbs growing from a tuber (beside
      which is usually found the last year's tuber also), and
      are valued for their showy flowers. See {Orchidaceous}.

   2. (Bot.) Any plant of the same family with the orchis; an
      orchid.

   Note: The common names, such as bee orchis, fly orchis,
         butterfly orchis, etc., allude to the peculiar form of
         the flower.

Source : WordNet®

orchis
     n 1: any of various deciduous terrestrial orchids having fleshy
          tubers and flowers in erect terminal racemes
     2: one of the two male reproductive glands that produce
        spermatozoa and secrete androgens; "she kicked him in the
        balls and got away" [syn: {testis}, {testicle}, {ball}, {ballock},
         {bollock}, {nut}, {egg}]