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.
The Chinese abacus
the history about the abacus is that 3000 years ago the chinese invented the abacus. The abacus was made of wood parrelel rod and beads.
Common
Abacus was invented by the Chinesethe abacus was also known as the first computer
common noun
They all start with the letter "a."
Common
Common noun
common
Pea is a common noun, and peas is the plural...still a common noun.
A common noun.
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