How to Say "flasks" in Spanish
The Spanish word for “flasks” is “botellas” — A1 level. This is a very common word in everyday Spanish.

Examples
Necesito comprar unas botellas de agua para el viaje.
I need to buy some bottles of water for the trip.
Por favor, pon las botellas vacías en la caja de reciclaje.
Please put the empty bottles in the recycling box.
Hay muchas botellas de vino en la despensa.
There are many bottles of wine in the pantry.
Feminine Plural
Since the singular word 'botella' is feminine, 'botellas' is the feminine plural. Any describing words (adjectives) used with it must also be feminine and plural (ending in -as), like 'botellas grandes' (big bottles).
Gender Agreement
Mistake: “Los botellas están llenas.”
Correction: Las botellas están llenas. ('Las' is used because 'botellas' is feminine and plural.)
Related Translations
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