kevlar

As a noun kevlar

is (kevlar).

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

As a noun kevlar

is (kevlar).

As an adjective false is

(label) one of two states of a boolean variable; logic.

As a noun kevlar

is (kevlar).

As an adjective undefined is

lacking a definition or value.

As a noun Kevlar

is an exceptionally strong, light, man-made fibre used to strengthen cables and sheet materials, e.g. in stab-resistant vests.

As a proper noun Teflon is

multiple film, resin, coatings, fabric and surface protectors made with PTFE (polytetrafluoroethylene) or fluoropolymer and surfactants not made with PTFE.

As an adjective Teflon is

having an undamageable reputation (by analogy with nonstick Teflon surfaces).

is likely misspelled.

has no English definition.

As a noun Kevlar

is an exceptionally strong, light, man-made fibre used to strengthen cables and sheet materials, e.g. in stab-resistant vests.

As nouns the difference between kevlar and fiberglass

is that kevlar is an exceptionally strong, light, man-made fibre used to strengthen cables and sheet materials, e.g. in stab-resistant vests while fiberglass is uS spelling of fibreglass.

As a verb fiberglass is

uS spelling of fibreglass.

As nouns the difference between aramid and kevlar

is that aramid is any of a class of strong, heat-resistant synthetic fibres, used in aerospace and military applications while kevlar is (kevlar).

As nouns the difference between kevlar and polyamide

is that kevlar is an exceptionally strong, light, man-made fibre used to strengthen cables and sheet materials, e.g. in stab-resistant vests while polyamide is any of a range of polymers containing amide (or peptide) repeat units; examples include proteins and nylon.

As nouns the difference between kevlar and pet

is that kevlar is an exceptionally strong, light, man-made fibre used to strengthen cables and sheet materials, e.g. in stab-resistant vests while pet is an animal kept as a companion.

As a verb pet is

to stroke or fondle (an animal).

As an adjective pet is

favourite; cherished.

As an acronym PET is

polyethylene terephthalate.