Word: niellists
Part of speech: Noun
Syllables: nie
llists
Definition: Plural of niellist; a black mixture, usually of sulphur, copper, silver, and  lead, used as an inlay on engraved or etched metal, especially silver
Morphemes:
Affix: niello
Language: en
PoS: Noun
Meaning: Any of various black metal alloys, made of sulphur with copper, silver or lead, used to create decorative designs on other metals.
Etymology Compounds: Affix: niger
Language: la
Decoded: niger
Meaning: black
Affix: -lus
Language: la
Decoded: -lus
PoS: Suffix
Meaning: Used to form a diminutive of a noun, indicating small size or youth.
Affix: -ist
Language: en
PoS: Suffix
Meaning: a person who uses a device of some kind;
Etymology Compounds: Affix: -ίζω
Language: grc
Decoded: -izo
Meaning: -ize, -ise
Affix: -τής
Language: grc
Decoded: -tes
PoS: Suffix
Meaning: With -ύζω verbs.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form many pluralia tantum (nouns that are almost or entirely without singular forms).