The plural possessive form is glasses'.
The plural form for the noun glass is glasses. The plural possessive form is glasses'.Example: Her glasses' frame broke when she dropped them.
The singular possessive form is word's, for example the word's definition.
possessive form of the word Cathi: Cathi's
The possessive form is weaver's.
The plural possessive form is glasses'.
That possessive form for the proper noun Glass is Glass's.Example: Mr. Glass's office is at the end of the hall.
The possessive form for the singular noun glass is glass's (just as you have it in your question).The plural form is glasses. The plural possessive form is glasses'.Example: I like these glasses' pattern the best.
Glass's
The possessive form of the word dictionary is dictionary's.
The plural form for the noun glass is glasses. The plural possessive form is glasses'.Example: Her glasses' frame broke when she dropped them.
The singular possessive form is word's, for example the word's definition.
The noun glass has a number of uses, all of them are uncountable nouns, except for a drinking glass. The plural possessive is glasses'; the set of glasses' color.The singular possessive for a pair of glassesused for eyesight is glasses', the glasses' frame. The plural possessive is the glasses' frames. The plural possessive is the same because it is a shortened form for the pairs of glasses' frames.The singular possessive for a pane of glass, used for windows is the glass's size. The plural possessive is the glass's sizes. The plural possessive is the same because it is a shortened form for the panes of glass's size.
The possessive form of the word "month" is "month's."
possessive form of the word Congress: Congress'
possessive form for the word holders: holders'
the possessive form of the word Cathie: Cathie's