Synset

an individual or group or structure or other entity regarded as a structural or functional constituent of a whole
<noun.relation> freq. cnt.: 13 freq. cnt.: 13

unit

sample sentences

"the reduced the number of units and installations"
"the word is a basic linguistic unit"

lexical pointers

derivationally related form

unitize unitize

semantic pointers

hypernym

part, portion, component, component part, constituent