グラス meaning in English — class, glass, tumbler

English meaning

class noun A group of people or things sharing common features; a category.
glass noun A hard, usually transparent material made by melting sand with other minerals, used for windows, bottles, and similar items.
tumbler noun A flat-bottomed drinking glass without a stem, foot, or handle.

グラス is used for these senses in English:

class (countable) A group, collection, category or set sharing characteristics or attributes.
class (sociology, countable) A social grouping, based on job, wealth, etc. In Britain, society is commonly split into three main classes: upper class, middle class and working class.
class (education, countable, and, uncountable) A group of students in a regularly scheduled meeting with a teacher.
class (countable) A group of students who commenced or completed their education during a particular year. A school class.
class (taxonomy, countable) A rank in the classification of organisms, below phylum and above order; a taxon of that rank.
class (set theory) A collection of sets definable by a shared property, especially one which is not itself a set (in which case the class is called proper).
glass (countable) A vessel from which one drinks, especially one made of glass, plastic, or similar translucent or semi-translucent material.
tumbler A drinking glass that has no stem, foot, or handle — so called because such glasses originally had a pointed or convex base and could not be set down without spilling. This compelled the drinker to finish their measure.

noun A hard, usually transparent material made by melting sand with other minerals, used for windows, bottles, and similar items.
noun A drinking vessel made of this material, or the amount of liquid it holds.
noun A mirror.

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