The plural for motion is motions.
The plural of compass is compasses.
"Force" is singular and "forces" is plural.
Pelvimeters is the plural of pelvimeter
The plural of thermometer is thermometers.
Flashes would be the plural of flash.
A motion picture is a noun. The plural would be motion pictures.
The noun cinema can refer to a movie theater, and has the regular plural cinemas.But the noun is also used to mean motion pictures as an art, which does not have a plural.
Yes, 'bounds' is a noun, the plural form of the noun 'bound', a leaping motion or a limiting line (most often plural), a territorial limit. The word 'bounds' is also a verb, the third person, singular present of 'to bound'.
Most motile bacteria move by means of flagella, if present. Motile means that they are capable of motion. Flagella is the plural of flagellum.
Flagellum is a large tail-like structure found in some cells that aids in cell movement by propelling the cell through a whip-like motion.
The plural of "she" is "they", so the plural of "she had" is "they had".
The plural of 'this' is 'these' and the plural of 'that' is 'those'.
Isthmi is plural. There are actually two plural forms. I will list them from singular to plural. Isthmus - Singular Isthmi - Plural Isthmuses - Plural
The plural of rose is roses. The plural possessive is roses'.
The plural form of can is cans.
Knights is a plural. It is the plural for knight.
applied is does not have a plural but is apply it does have a plural.