As nouns the difference between terrain and doline

is that terrain is territory, ground, while doline is a depression (basin, hollow) in karstic terrain / limestone.

As nouns the difference between limestone and doline

is that limestone is (mineralogy) an abundant rock of marine and fresh-water sediments; primarily composed of calcite (caco₃); it occurs in a variety of forms, both crystalline and amorphous while doline is a depression (basin, hollow) in karstic terrain / limestone.

As an adjective limestone

is made of or with limestone.

Ovoviviparity is a related term of ovoviviparous.

As a noun ovoviviparity

is the condition of being ovoviviparous.

As an adjective ovoviviparous is

of or pertaining to such kind of animals such as some reptiles whose eggs hatch inside their body.

As nouns the difference between vegetarian and lactoovovegetarian

is that vegetarian is a person who does not eat animal flesh, or, in some cases, animal products while lactoovovegetarian is a vegetarian who also eats eggs and dairy products.

As adjectives the difference between vegetarian and lactoovovegetarian

is that vegetarian is of or relating to the type of diet eaten by vegetarians (in all senses) while lactoovovegetarian is describing such a person or diet.

As nouns the difference between egg and lactoovovegetarian

is that egg is an approximately spherical or ellipsoidal body produced by birds, snakes, insects and other animals, housing the embryo during its development while lactoovovegetarian is a vegetarian who also eats eggs and dairy products.

As a verb egg

is to throw eggs at.

As an adjective lactoovovegetarian is

describing such a person or diet.

As nouns the difference between spin and birl

is that spin is spin while birl is (music|bagpipes) a type of grace note movement that quickly switches between low-a and low-g several times, producing a low rippling sound [http://wwwmcnabbsorg/andrew/comments/pipemusic/ wwwmcnabbsorg - introduction to bagpipe music].

As a verb birl is

(scottish) to spin or birl can be .

As nouns the difference between mercenary and gallowglass

is that mercenary is a person employed to fight in an armed conflict who is not a member of the state or military group for which they are fighting and whose prime or sole motivation is private gain while gallowglass is a mercenary warrior among gaelic-norse clans residing in the western isles of scotland and scottish highlands from the mid 13th century to the end of the 16th century.

As an adjective mercenary

is motivated by private gain.

As nouns the difference between warrior and gallowglass

is that warrior is a person who is actively engaged in battle, conflict or warfare; a soldier or combatant while gallowglass is a mercenary warrior élite among Gaelic-Norse clans residing in the Western Isles of Scotland and Scottish Highlands from the mid 13th century to the end of the 16th century.

As nouns the difference between kerns and gallowglass

is that kerns is plural of lang=en while gallowglass is a mercenary warrior élite among Gaelic-Norse clans residing in the Western Isles of Scotland and Scottish Highlands from the mid 13th century to the end of the 16th century.

As a verb kerns

is third-person singular of kern.

As a noun gradualism

is the belief that evolution proceeds at a steady pace, without the sudden development of new species or biological features from one generation to the next.

As an adjective gradualistic is

of or pertaining to gradualism.