oviform vs elliptical

oviform and elliptical both are adjectives.

Word	Noun	Adjective	Verb	Adverb
oviform	No	Yes	No	No
elliptical	No	Yes	No	No

As adjectives, oviform and elliptical are synonyms defined as:

Other synonyms of oviform include egg-shaped, elliptic, oval-shaped, oval, ovate, ovoid, prolate.

oviform (adjective)	elliptical (adjective)
rounded like an egg	characterized by extreme economy of expression or omission of superfluous elements
	rounded like an egg