quickest

As an adjective quickest

is (quick).

As a noun null is

zero, nil; the cardinal number before einn.

As a letter s

is the letter s with a.

As an adjective quickest is

(quick).

As a noun terms

is .

As an adjective quickest is

(quick).

As a noun quickies

is plural of lang=en.

As an adjective quickest is

superlative of quick.

As adjectives the difference between fastest and quickest

is that fastest is superlative of fast while quickest is superlative of quick.

As an adverb fastest

is superlative of fast pos=adverb.

As a verb fastest

is archaic second-person singular of fast.

As adjectives the difference between quickest and shortest

is that quickest is superlative of quick while shortest is superlative of short; Least in stature, length or height.

Quickest is a anagram of quickset.

As adjectives the difference between quickset and quickest

is that quickset is grown from cuttings planted directly into the ground while quickest is superlative of quick.

As a noun quickset

is the cuttings used, or the hedge produced by this method.