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.
noun
A radar image of mineral deposits or a planetary surface.
Definition source: English Wiktionary via Wiktextract
Topics: astronomy, geography, geology, natural-sciences, planetology
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
noun
Synonym of radar chart.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Synonyms: radar chart
Antonyms: none provided
History
Etymology tree English radiotelegraphyclip. English radio Latin dētēctiōder. Latin dētēctiōnembor. English detection Proto-Indo-European *h2ent- Proto-Indo-European *-s Proto-Indo-European *h2énts Proto-Indo-European *-i Proto-Indo-European *h2énti Proto-Germanic *andi Old English and Middle English and English and Proto-Indo-European *(H)rek-der. Proto-Celtic *reketi Gaulish *rekosbor.? Proto-Indo-European *h3reǵ-der. Proto-Germanic *rinkanąder. Proto-Germanic *rankaz Frankish *rankbor.? Vulgar Latin *rencus Old French reng Proto-Italic *-āzi ▲ Latin -ereinflu. Latin -āre Old French -ier Old French rengierbor. Middle English rengen English range Middle English -ynge English -ing English ranging English RADAR English radar Ancient Greek γράμμα (grámma)lbor. English -gram English radargram From radar + -gram.
