Strong's #6190: `orlah (pronounced or-law')
 feminine of 6189; the prepuce:--foreskin, + uncircumcised.
Brown-Driver-Briggs Hebrew Lexicon:
 
  ‛orlâh 
 
 1) foreskin, uncircumcised
 
  Part of Speech: noun feminine
Relation: from H6189
Usage:
This word is used 15 times:
Genesis 17:11: "And ye shall circumcise the flesh  of your foreskin; and it shall be a token of the covenant between"
Genesis 17:14: "whose flesh  of his foreskin is not circumcised, that soul"
Genesis 17:23: "and circumcised the flesh  of their foreskin in the selfsame day, as"
Genesis 17:24: "and nine, when he was circumcised in the flesh  of his foreskin."
Genesis 17:25: "old, when he was circumcised in the flesh  of his foreskin."
Genesis 34:14: "our sister to one that  is uncircumcised; for that were a reproach"
Exodus 4:25: "a sharp stone, and cut off  the foreskin of her son, and cast it at his feet, and said,"
Leviticus 12:3: "And in the eighth day the flesh  of his foreskin shall be circumcised."
Deuteronomy 10:16: "Circumcise therefore  the foreskin of your heart, and be no more stiffnecked."
Joshua 5:3: "of Israel at the hill  of the foreskins."
1 Samuel 18:25: "any dowry, but a hundred  foreskins of the Philistines, to be avenged of the king's enemies."
1 Samuel 18:27: "and David brought  their foreskins, and they gave them in full tale to the king, that he might be the king's son-in-law."
2 Samuel 3:14: "which I espoused to me for a hundred  foreskins of the Philistines."
Jeremiah 4:4: "Circumcise yourselves to the LORD, and take away  the foreskins of your heart, ye men of Judah and inhabitants"
Jeremiah 9:25: "that I will punish all them which are circumcised  with the uncircumcised;"