As nouns the difference between sissy and tomgirl

is that sissy is an effeminate boy or man while tomgirl is a boy who behaves in a typically girlish manner.

As an adjective sissy

is effeminate.

As a verb sissy

is to urinate.

As a proper noun Sissy

is {{given name|female|diminutive=Cecilia}}.

As nouns the difference between directive and permission

is that directive is an instruction or guideline that indicates how to perform an action or reach a goal while permission is authorisation; consent (especially formal consent from someone in authority).

As an adjective directive

is that directs.

As a noun prisoner

is a person incarcerated in a prison, while on trial or serving a sentence.

As an initialism https is

(internet) hypertext transfer protocol secure (http secure), an encrypted form of information transfer on the internet.

As nouns the difference between hypertrophy and hypoplasia

is that hypertrophy is (countable|medicine) an increase in the size of an organ due to swelling of the individual cells while hypoplasia is underdevelopment or incomplete development of a tissue or organ, especially when caused by an inadequate or below-normal number of cells.

As a verb hypertrophy

is (of a tissue or organ): to increase in size.

As verbs the difference between want and thirst

is that want is to wish for or to desire (something) while thirst is to be thirsty.

As nouns the difference between want and thirst

is that want is a desire, wish, longing while thirst is a sensation of dryness in the throat associated with a craving for liquids, produced by deprivation of drink, or by some other cause (as fear, excitement, etc.) which arrests the secretion of the pharyngeal mucous membrane; hence, the condition producing this sensation.

As a proper noun Want

is a personification of want.

As nouns the difference between vignettes and present

is that vignettes is while present is present tense.

As a verb vignettes

is (vignette).

As an adjective present is

present (that what''/''which is in the place talked about ).

As a noun vignette

is sticker, adhesive label.

As a verb demonstrate is

to display the method of using an object.

As adjectives the difference between fragile and volatile

is that fragile is easily broken or destroyed, and thus often of subtle or intricate structure while volatile is evaporating or vaporizing readily under normal conditions.

As a verb atone

is to make reparation, compensation, or amends, for an offence or a crime or a sin one has committed.

As an adverb simultaneously is

occurring at the same time.

As adjectives the difference between alkenyl and vinyl

is that alkenyl is of, pertaining to, or derived from an alkene while vinyl is containing the vinyl radical.

As nouns the difference between alkenyl and vinyl

is that alkenyl is any univalent radical derived from an alkene while vinyl is the univalent radical CH₂=CH−, derived from ethylene.