The noun 'abacus' is a concretenoun; a word for a device for calculating numbers; a physical device. A concrete noun is a word for something that can be experienced by any of the five physical senses; something that can be seen, heard, smelled, tasted, or touched. An abstract noun is a word for something that can't be experienced by any of the five physical senses; something that is known, learned, thought, understood, or felt emotionally.
Common
The Chinese abacus
common
Abacus was invented by the Chinesethe abacus was also known as the first computer
Common noun
common
Pea is a common noun, and peas is the plural...still a common noun.
A common noun.
They all start with the letter "a."
Most definitely a common noun.
Camel is a common noun.
Th word tail is a common noun because the first letter of a proper noun is capitalized.
common
it is re@lly @ common noun
"Park Avenue" is a proper noun, because it is a place. Proper nouns like this should always be capitalized.
Yes, it is a common noun, not a proper noun.