As adjectives the difference between gain and gainless

is that gain is (obsolete) straight, direct; near; short while gainless is not producing gain; not bringing advantage; unprofitable.

As a preposition gain

is (obsolete) against.

As an adverb gain

is (obsolete) straightly; quickly; by the nearest way or means.

As a noun gain

is the act of gaining or gain can be (architecture) a square or bevelled notch cut out of a girder, binding joist, or other timber which supports a floor beam, so as to receive the end of the floor beam.

As a verb gain

is to acquire possession of what one did not have before.

As a noun advantage

is any condition, circumstance, opportunity or means, particularly favorable to success, or to any desired end.

As a verb advantage

is to provide (someone) with an advantage, to give an edge to.

As an adjective gainless is

not producing gain; not bringing advantage; unprofitable.

Gonochorist is a related term of gonochorism.

As nouns the difference between gonochorist and gonochorism

is that gonochorist is any individual of a species that exhibits gonochorism while gonochorism is (biology) the situation in which the individuals of a species are of one of two distinct sexes, and retain that sexuality throughout their lives.

Gonochoristic is a related term of gonochorism.

As an adjective gonochoristic

is of or pertaining to gonochorism.

As a noun gonochorism is

(biology) the situation in which the individuals of a species are of one of two distinct sexes, and retain that sexuality throughout their lives.

As nouns the difference between species and gonochorist

is that species is while gonochorist is any individual of a species that exhibits gonochorism.

As nouns the difference between ambulation and obambulation

is that ambulation is walking around while obambulation is wandering about; a casual outing.

Peregrination is a synonym of obambulation.

As nouns the difference between peregrination and obambulation

is that peregrination is peregrination, travel while obambulation is (obsolete) wandering about; a casual outing.

Stroll is a synonym of obambulation.

As nouns the difference between stroll and obambulation

is that stroll is a wandering on foot; an idle and leisurely walk; a ramble while obambulation is (obsolete) wandering about; a casual outing.

As a verb stroll

is to wander on foot; to ramble idly or leisurely; to rove.

Wandering is a synonym of obambulation.

As nouns the difference between wandering and obambulation

is that wandering is travelling with no preset route; roaming while obambulation is (obsolete) wandering about; a casual outing.

As an adjective wandering

is which wanders; travelling from place to place.

As a verb wandering

is .

As an adjective forensic

is relating to the use of science and technology in the investigation and establishment of facts or evidence in a court of law.

As a noun geoforensics is

forensic geology; the gathering and analysis of geological evidence of a crime.