Yes, the word 'yarn' is a noun; a word for a spun fiber; a word for a long, implausible story; a word for a thing.
No, although there are several uses for the noun. The noun "yarn" (material for knitting) is considered a noun adjunct, not an adjective, when used with other nouns (e.g. yarn twisting).
Yarn comes in skeins and in balls.
No
noun;1. A fine synthetic yarn.
A collective noun for thread is a spool of thread.
No: "favorite" in the sentence given is a noun, specifically a predicate noun, as indicated by its possessive pronoun/functional adjective modifier "your"
· yacht · yak · yam · yard · yardstick · yarn · yo-yo · yogurt · yoke
"Crochet" is a verb that describes a particular manner of turning yarn into an article of more direct use.
Yarn is an irregular plural so plural for yarn is yarn. It can be singular or plural.
difference between spun yarn and filament yarn
Yes, the word 'silk' is a noun, a fine continuous protein fiber produced by various insect larvae for cocoons; thread, yarn, or fabric made from silk fiber; a word for a thing.
* yarn elongation is stretching of yarn before breakage of yarn and it is related with workability of machine and process * yarn elongation is nothing but the the fibre strength