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
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noun
A medical instrument used during an examination to dilate an orifice.
Definition source: English Wiktionary via Wiktextract
Topics: medicine, sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
noun
A mirror, especially one used in a telescope.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
noun
A bright, lustrous patch of colour found on the wings of ducks and some other birds, usually situated on the distal portions of the secondary quills, and much more brilliant in the adult male than in the female.
Definition source: English Wiktionary via Wiktextract
Topics: biology, natural-sciences, ornithology
No example sentence was provided for this meaning.
Synonyms: mirror, beauty spot
Antonyms: none provided
noun
A lookout place.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
noun
a medical instrument for dilating a bodily passage or cavity in order to examine the interior
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
Broader terms: medical instrument
noun
a mirror (especially one made of polished metal) for use in an optical instrument
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
Broader terms: mirror
History
Etymology tree Proto-Indo-European *speḱ- Proto-Indo-European *-yeti Proto-Indo-European *spéḱyeti Proto-Italic *spekjō Proto-Indo-European *-tḗr Proto-Indo-European *-trom Proto-Indo-European *-tlom Proto-Italic *-klom Latin speculumlbor. English speculum Learned borrowing from Latin speculum.
Across languages
17 source translations are retained for this English entry.
