As nouns the difference between significance and description

is that significance is the extent to which something matters; importance while description is a sketch or account of anything in words; a portraiture or representation in language; an enumeration of the essential qualities of a thing or species.

As nouns the difference between incumbent and now

is that incumbent is the current holder of an office, such as ecclesiastical benefice or an elected office while now is new moon.

As an adjective incumbent

is imposed on someone as an obligation, especially due to one's office.

As verbs the difference between breeding and bred

is that breeding is while bred is (breed).

As a noun breeding

is the process through which propagation, growth or development occurs.

As an adjective breeding

is of, relating to or used for breeding.

In uncountable terms the difference between glass and rubber

is that glass is glassware while rubber is pliable material derived from the sap of the rubber tree; a hydrocarbon polymer of isoprene.

As a proper noun Glass

is {{surname}.

As nouns the difference between cell and element

is that cell is a single-room dwelling for a hermit or cell can be (us|informal) a cellular phone while element is element (part of a whole).

As a verb cell

is to place or enclose in a cell.

As nouns the difference between effect and implications

is that effect is the result or outcome of a cause see below while implications is .

As a verb effect

is to make or bring about; to implement.

As nouns the difference between owl and trigonometry

is that owl is (computing) while trigonometry is (mathematics) the branch of mathematics that deals with the relationships between the sides and the angles of triangles and the calculations based on them, particularly the trigonometric functions.

As nouns the difference between patient and compassion

is that patient is patient, someone who receives therapeutic treatment while compassion is deep awareness of the suffering of another, coupled with the wish to relieve it.

As a verb compassion is

(obsolete) to pity.

As an adjective tight

is firmly held together; compact; not loose or open.

As an adverb tight

is firmly, so as not to come loose easily.

As a verb tight

is (obsolete) to tighten.

As an acronym dry is

(computing).

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 immediately is

in an immediate manner; instantly or without delay.

As a conjunction immediately is

Indicates that the dependent clause describes something that occurs immediately after the independent clause's referent does.