When referring to "weights" being lifted, the plural is weights.
When referring to the total mass of numerous things, the word retains its singular form of "weight".
plural
the plural for force is forces
Pelvimeters is the plural of pelvimeter
The plural of thermometer is thermometers.
The plural of compass is compasses.
The plural form of the noun headdress is headdresses. The plural possessive form is headdresses'. Example: The dancers have to rehearse in costume because of their headdresses' weight.
The plural form of the noun body is bodies.The plural possessive form is bodies'.Example: The animals food is portioned according to their bodies' weight.
The plural form of the noun headdress is headdresses.The plural possessive form is headdresses'.Example: The dancers rehearsed moving gracefully under their headdresses' weight.
The plural of 'weight' as a noun referring to heaviness is 'weights', as in 'We used weights to keep the papers from blowing away.'As a noun referring to a force, or feeling of force, 'weight' isn't usually pluralized: 'She was stressed by the weight of her responsibilities.'; 'The debate hinges on the weight of his opinions.'As a verb describing bias or loading, there is also not usually a plural: 'The weight of the opinion poll was slanted by age and income to return a particular answer', though one might say 'We were unhappy with the weightings (not weights) used to obtain the poll results.'
That is the correct spelling of the plural noun "pounds" (weight, or currency).
The plural form of the noun supporter is supporters.The plural possessive form is supporters'.Example: He was really encouraged by his supporters' enthusiasm.
The noun 'aluminum' is an uncountable noun (mass noun) as a word for a substance. It has no plural form.Units of aluminum are expressed in amounts such as weight (tons of aluminum) or form (sheets of aluminum).
The plural form of the noun tuna (the fish) is tunas.The plural possessive form is tunas'.Example: These tunas' breeding ground is the Gulf of Mexico.The noun tuna (the food substance) is an uncountable noun.The singular and the plural possessive form is tuna's.Example: The can of tuna's weight is five and a quarter ounces, including water.
If it has two pans, like the scales of justice, it is typically referred to as a set of scales (plural). If it only has one pan, it is typically referred to as a scale.
Lbs-plural.
The possessive form of the plural noun potatoes is potatoes'.Example: The potatoes' weight is twenty two pounds.
I am guessing that it means multiple grams of anything. Multi obviously means plural, but grams could be referencing anything from the weight of something to the amount of an ingredient. Once you know which type of gram you are referring to, it probably means the plural of that.