silence meaning
EN
[ˈsaɪləns] [-aɪlɛns] 
US WSilence
- Silence is the lack of audible sound or presence of sounds of very low intensity. By analogy, the word silence can also refer to any absence of communication or hearing, including in media other than speech and music.
- In discourse analysis, speakers use brief absences of speech to mark the boundaries of prosodic units. Silence in speech can be due to hesitation, stutters, self-correction—or a deliberate slowing of speech to clarify or aid the processing of ideas.
- According to cultural norms, silence can be positive or negative.
FR silence 
- NounPLsilencesPREsil-SUF-ence
- The lack of any sound.
- When the motor stopped, the silence was almost deafening.
- The act of refraining from speaking.
- "You have the right to silence," said the police officer.
- Form of meditative worship practiced by the Society of Friends (Quakers); meeting for worship.
- During silence a message came to me that there was that of God in every person.
- The lack of any sound.
- VerbSGsilencesPRsilencingPT, PPsilenced
- (transitive) To make (someone or something) silent.
- Can you silence the crowd, so we can start the show?
- (transitive) To suppress criticism, etc.
- Silence the critics.
- Silence the doubters.
- (molecular biology) To block gene expression.
- (transitive) To make (someone or something) silent.
- Interjection
- A common imperative instructing the addressed to remain silent.
- A common imperative instructing the addressed to remain silent.
- More Examples
- Used in the Middle of Sentence
- "Sluther up now, said Brangwen loudly after this silence had resolved itself out; and Tilly disappeared through the inner door." - DH Lawrence, "The Rainbow"
- Note: one- and three-minute silences are relatively uncommon
- As I spoke too loudly during the solemn church service, my husband shot me a glance that emotionally tasered me to the point of silence until we returned home 2 hours later.
- Used in the Ending of Sentence
- It's difficult to compose without absolute silence.
- Transvection effects include both activation and silencing.
- Used in the Middle of Sentence
Definition of silence in English Dictionary
- Part-of-Speech Hierarchy
- Interjections
- Nouns
- Countable nouns
- Singularia tantum
- Uncountable nouns
- Uncountable nouns
- Countable nouns
- Verbs
- Transitive verbs
- Transitive verbs
- Interjections
Source: Wiktionary
Grammatically, this word "silence" is an interjection. It's also a noun, more specifically, a countable noun and a singularia tantum. It's also a verb, more specifically, a transitive verb.