thickening

As a letter s

is the letter s with a.

As a noun thickening is

the process of making something, or becoming, thick or viscous.

As a verb thickening is

(thicken).

As nouns the difference between thickening and deepening

is that thickening is the process of making something, or becoming, thick or viscous while deepening is the act of becoming deeper.

As verbs the difference between thickening and deepening

is that thickening is (thicken) while deepening is .

As nouns the difference between thickening and thickener

is that thickening is the process of making something, or becoming, thick or viscous while thickener is any substance added to something in order to thicken it; a thickening agent.

As a verb thickening

is (thicken).

As nouns the difference between thickening and proliferation

is that thickening is the process of making something, or becoming, thick or viscous while proliferation is proliferation, spreading.

As a verb thickening

is (thicken).

As a noun thickening is

the process of making something, or becoming, thick or viscous.

As a verb thickening is

(thicken).

As verbs the difference between chickening and thickening

is that chickening is while thickening is (thicken).

As a noun thickening is

the process of making something, or becoming, thick or viscous.

As nouns the difference between thickening and pachyostosis

is that thickening is the process of making something, or becoming, thick or viscous while pachyostosis is a thickening of the bones of the ribs and vertebrae.

As a verb thickening

is (thicken).