As nouns the difference between shaft and thill

is that shaft is (lb) the entire body of a long weapon, such as an arrow while thill is one of the two long pieces of wood, extending before a vehicle, between which a horse is hitched; a shaft.

As a verb shaft

is (slang) to fuck over; to cause harm to, especially through deceit or treachery.

As nouns the difference between stratum and thill

is that stratum is one of several parallel horizontal layers of material arranged one on top of another while thill is one of the two long pieces of wood, extending before a vehicle, between which a horse is hitched; a shaft.

As nouns the difference between underclay and thill

is that underclay is (geology) a stratum of clay lying beneath a coal bed while thill is one of the two long pieces of wood, extending before a vehicle, between which a horse is hitched; a shaft.

As nouns the difference between seam and thill

is that seam is shawm while thill is one of the two long pieces of wood, extending before a vehicle, between which a horse is hitched; a shaft.

As nouns the difference between coal and thill

is that coal is (uncountable) a black rock formed from prehistoric plant remains, composed largely of carbon and burned as a fuel while thill is one of the two long pieces of wood, extending before a vehicle, between which a horse is hitched; a shaft.

As a verb coal

is to take on a supply of coal (usually of steam ships).

As adjectives the difference between multiple and multigene

is that multiple is multiple while multigene is (genetics) involving multiple genes.

As nouns the difference between species and morphotype

is that species is while morphotype is (biology) any of a group of different types of individuals of the same species in a population; a morph.

As a verb morphotype is

to sort into such types (and identify them).

In biology terms the difference between population and morphotype

is that population is a collection of organisms of a particular species, sharing a particular characteristic of interest, most often that of living in a given area while morphotype is any of a group of different types of individuals of the same species in a population; a morph.

As nouns the difference between population and morphotype

is that population is the people living within a political or geographical boundary while morphotype is any of a group of different types of individuals of the same species in a population; a morph.

As a verb morphotype is

to sort into such types (and identify them.

In biology terms the difference between morph and morphotype

is that morph is local variety of a species, distinguishable from other populations of the species by morphology or behaviour while morphotype is any of a group of different types of individuals of the same species in a population; a morph.

As nouns the difference between morph and morphotype

is that morph is a physical form representing some morpheme in language. It is a recurrent distinctive sound or sequence sounds while morphotype is any of a group of different types of individuals of the same species in a population; a morph.

As verbs the difference between morph and morphotype

is that morph is to change shape, from one form to another, through computer animation while morphotype is to sort into such types (and identify them.

As nouns the difference between morphism and morphotype

is that morphism is an arrow in a category while morphotype is any of a group of different types of individuals of the same species in a population; a morph.

As a verb morphotype is

to sort into such types (and identify them.