Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun flask

2 senses of flask

Sense 1
flask -- (bottle that has a narrow neck)
       => bottle -- (a glass or plastic vessel used for storing drinks or other liquids; typically cylindrical without handles and with a narrow neck that can be plugged or capped)

Sense 2
flask, flaskful -- (the quantity a flask will hold)
       => containerful -- (the quantity that a container will hold)