The Collaborative International Dictionary of English v.0.48:

Abashment \A*bash"ment\ (-ment), n. [Cf. F. ['e]bahissement.]
   The state of being abashed; confusion from shame.
   [1913 Webster]

WordNet (r) 3.0 (2006):

abashment
    n 1: feeling embarrassed due to modesty [syn: abashment,
         bashfulness]