As nouns the difference between individual and pathline

is that individual is a person considered alone, rather than as belonging to a group of people while pathline is the path taken by an individual fluid particle over a given time period.

As an adjective individual

is relating to a single person or thing as opposed to more than one.

As nouns the difference between fluid and pathline

is that fluid is fluid while pathline is (physics) the path taken by an individual fluid particle over a given time period.

In physics terms the difference between particle and pathline

is that particle is any of various physical objects making up the constituent parts of an atom; an elementary particle or subatomic particle while pathline is the path taken by an individual fluid particle over a given time period.

As nouns the difference between particle and pathline

is that particle is a very small piece of matter, a fragment; especially, the smallest possible part of something while pathline is the path taken by an individual fluid particle over a given time period.

As nouns the difference between time and pathline

is that time is while pathline is (physics) the path taken by an individual fluid particle over a given time period.

As nouns the difference between period and pathline

is that period is (obsolete|medicine) the length of time for a disease to run its course while pathline is (physics) the path taken by an individual fluid particle over a given time period.

As an adjective period

is appropriate for a given historical era.

As an interjection period

is (chiefly|north america) and nothing else; and nothing less; used for emphasis.

As a verb period

is (obsolete|intransitive) to come to a period; to conclude.

As an adjective pelvic

is of, pertaining to, or in the region of, the pelvis; as, pelvic cellulitis.

As a noun jillstrap is

a pelvic protector, a woman's equivalent of a man's jockstrap.

As nouns the difference between protector and jillstrap

is that protector is someone who protects or guards, by assignment or on their own initiative while jillstrap is a pelvic protector, a woman's equivalent of a man's jockstrap.

As nouns the difference between jockstrap and jillstrap

is that jockstrap is an athletic supporter worn by men to support the genitals during strenuous exercise while jillstrap is a pelvic protector, a woman's equivalent of a man's jockstrap.

As nouns the difference between female and jurywoman

is that female is one of the female (feminine) sex or gender while jurywoman is a female juror.

As an adjective female

is belonging to the sex which typically produces eggs, which in humans and most other mammals is typically the one which has xx chromosomes; belonging to the sex which has larger gametes (for species which have two sexes and for which this distinction can be made).

As verbs the difference between remove and uncurse

is that remove is (label) to move something from one place to another, especially to take away while uncurse is to remove a curse from.

As a noun remove

is the act of removing something.