particle

части́ца

A very small piece of matter, a fragment; especially, the smallest possible part of something

• Is light a wave or a particle?

  Свет – это волна или частица?

  Tatoeba · Hybrid · CC BY 2.0 FR

части́ца

Any of various physical objects making up the constituent parts of an atom; an elementary particle or subatomic particle

части́ца

A part of speech that has no inherent lexical definition but must be associated with another word to impart meaning, often a grammatical category: for example, the English word to in a full infinitive phrase (to eat) or O in a vocative phrase (O Canada), or as a discourse marker (mmm)

части́ца

A part of speech which cannot be inflectedредкое

части́ца

In the Roman Catholic church, a crumb of consecrated bread; also the smaller breads used in the communion of the laityредкое

части́ца

A little bitредкое