cometology

As nouns the difference between terms and cometology

is that terms is while cometology is the branch of astronomy that deals with comets.

As nouns the difference between cosmetology and cometology

is that cosmetology is the science of cosmetics while cometology is the branch of astronomy that deals with comets.

As nouns the difference between comitology and cometology

is that comitology is (often stated, but not entirely seriously, as an explanation for sense 2) the art or science of resolving matters by means of committees while cometology is the branch of astronomy that deals with comets.

As nouns the difference between comet and cometology

is that comet is a celestial body consisting mainly of ice, dust and gas in a (usually very eccentric) orbit around the Sun and having a "tail" of matter blown back from it by the solar wind as it approaches the Sun while cometology is the branch of astronomy that deals with comets.

As nouns the difference between astronomy and cometology

is that astronomy is the study of the physical universe beyond the earth's atmosphere, including the process of mapping locations and properties of the matter and radiation in the universe while cometology is the branch of astronomy that deals with comets.

As a proper noun branch

is .

As a noun cometology is

the branch of astronomy that deals with comets.