PETROSAL


Meaning of PETROSAL in English

/pi troh"seuhl/ , adj.

1. petrous; hard.

2. Anat. of or pertaining to the petrous portion of the temporal bone.

[ 1735-45; petros ( us ) rocky (see PETRO- 1 , -OSE 1 ) + -AL 1 ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .