Word: occluder
Part of speech: Noun
Syllables: occ
lu
der
Definition: An object that partially or completely impedes the amount of light reaching the eye.
Morphemes:
Affix: occlude
Language: en
PoS: Verb
Meaning: To obstruct, cover, or otherwise block (an opening, a portion of an image, etc.).
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.