telecommerce vs marketing

telecommerce and marketing both are nouns.

Word	Noun	Adjective	Verb	Adverb
telecommerce	Yes	No	No	No
marketing	Yes	No	No	No

As nouns, marketing is a hypernym of telecommerce; that is, marketing is a word with a broader meaning than telecommerce:

telecommerce: the use of the telephone as an interactive medium for promotion and sales
marketing: the exchange of goods for an agreed sum of money

Other hypernyms of telecommerce include merchandising, selling.

telecommerce (noun)	marketing (noun)
the use of the telephone as an interactive medium for promotion and sales	the exchange of goods for an agreed sum of money
	shopping at a market
	the commercial processes involved in promoting and selling and distributing a product or service