Word: tester
Part of speech: Noun
Syllables: test
er
Definition: A person who administers a test.
Morphemes:
Affix: test
Language: en
PoS: Verb
Meaning: To administer or assign an examination, often given during the academic term, to (somebody).
Etymology Compounds: Affix: testum
Language: la
Decoded: testum
Meaning: the lid of an earthen vessel, an earthen vessel, an earthen pot
Affix: -er
Language: en
Meaning: agent noun
Etymology Compounds: Affix: -ārius
Language: la
Decoded: -arius
PoS: Suffix
Meaning: -er; Used to form nouns denoting an agent of use, such as a dealer or artisan, from other nouns.