tester

Observer is a related term of tester.

As nouns the difference between observer and tester

is that observer is one who makes observations, monitors or takes notice while tester is a canopy over a bed or tester can be a person who administers a test or tester can be an old french silver coin.

As nouns the difference between tester and teste

is that tester is a canopy over a bed or tester can be a person who administers a test or tester can be an old french silver coin while teste is .

As nouns the difference between tester and testes

is that tester is a canopy over a bed or tester can be a person who administers a test or tester can be an old french silver coin while testes is .

As a verb tested

is (test).

As a noun tester is

a canopy over a bed or tester can be a person who administers a test or tester can be an old french silver coin.

As nouns the difference between taster and tester

is that taster is that in which, or by which, anything is tasted, as, a dram cup, a cheese taster, or the like while tester is a canopy over a bed.

As a verb teeter

is to tilt back and forth on an edge.

As a noun tester is

a canopy over a bed or tester can be a person who administers a test or tester can be an old french silver coin.

As nouns the difference between nester and tester

is that nester is while tester is a canopy over a bed or tester can be a person who administers a test or tester can be an old french silver coin.

As nouns the difference between ester and tester

is that ester is ester while tester is a canopy over a bed or tester can be a person who administers a test or tester can be an old french silver coin.

As nouns the difference between tester and jester

is that tester is a canopy over a bed while jester is one who jests, jokes or mocks.

As a verb pester

is to bother, harass or annoy persistently.

As a noun tester is

a canopy over a bed.