Neuter of ἀλάβαστρος alabastros (of uncertain {derivation}) the name of a stone; properly an alabaster {box} that {is} (by extension) a perfume vase (of any material): - (alabaster) box.
Mar 14:3¶ And being in Bethany in the house of Simon the leper, as he sat at meat, there came a woman having an alabaster boxG211 of ointment of spikenard very precious; and she brake the boxG211, and poured it on his head.
Luk 7:37And, behold, a woman in the city, which was a sinner, when she knew that Jesus sat at meat in the Pharisee's house, brought an alabaster boxG211 of ointment,