Standard Lemma guide
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
No pronunciation record was provided for this word.
adj
Abbreviation of senior; a title used after a father's name when his son is given the same name.
Definition source: English Wiktionary via Wiktextract
Usage: UK, abbreviation, alt-of
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
noun
signal-to-noise ratio
Definition source: English Wiktionary via Wiktextract
Topics: business, communication, communications, electrical-engineering, electricity, electromagnetism, electronics, energy, engineering, mathematics, natural-sciences, physical-sciences, physics, sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
noun
supernova remnant
Definition source: English Wiktionary via Wiktextract
Topics: astronomy, natural-sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
noun
Initialism of Single Number Rating, a measure of the efficacy of hearing protection.
Definition source: English Wiktionary via Wiktextract
Usage: abbreviation, alt-of, initialism
Qualifier: acoustics
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
History
No etymology was provided for this word.
