effacement

from WordNet (r) 3.0 (2006)
effacement
    n 1: shortening of the uterine cervix and thinning of its walls
         as it is dilated during labor
    2: withdrawing into the background; making yourself
       inconspicuous [syn: {effacement}, {self-effacement}]
    
from The Collaborative International Dictionary of English v.0.48
Effacement \Ef*face"ment\, n. [Cf. F. effacement.]
   The act if effacing; also, the result of the act.
   [1913 Webster]
    

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