You seem to be having trouble with compound words. Which thing do you have more of - ears or muffs? You don't have ears muff because it's not the ear that's the thing, it's the muff - so you say two ear muffs.
No, the plural form for the word ear is ears. For example, Johnny has two ears.
Bridges is the plural form of bridge.
"Beliefs" does not have a plural form, as it is already plural. Beliefs is the plural form of belief.
There is no plural form for the word, countries. This word itself is a plural.
There is no plural form of pupae. Pupae is the plural form of pupa.
The decibel rating of the ear muff for noise reduction is typically around 25 to 30 decibels.
ear muff type
The ear muff protection with the highest reduction level available on the market is typically rated at around 30 decibels.
It depends on the environment you are trying to use them in. The ear muff kind are great for blocking outside noises, but if you need to also be able to hear what is going on around you, go with the ear buds.
Espardrilles Earrings
Yes, "earmuff" is a compound word. It is made up of the two words "ear" and "muff" which combine to create a single word that refers to a type of protective headgear worn over the ears to keep them warm.
No, the plural form for the word ear is ears. For example, Johnny has two ears.
A muff is actually a fur tube that people used to wear on their hands to keep them warm -- they stuck one hand in each end of the muff. Ear muffs are furry circles that keep the ears warm. The slang meaning is of the "furry" part of a woman -- in other words, her genital area. "Muff diving" means oral sex on a woman.
There is no plural form. Do and Do not are verbs
The plural form of him, her, or it is them. (objective pronouns)
Bridges is the plural form of bridge.
The plural form of "was" is "were."