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
The use of a directed beam of X-rays or other ionizing radiation to destroy diseased tissue.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
Topics: medicine, sciences, surgery
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
History
Etymology tree Latin radiusder. English radio- Proto-Indo-European *ǵhes- Proto-Indo-European *-ōr Proto-Indo-European *ǵhésōr Proto-Hellenic *khéhər Ancient Greek χείρ (kheír) Proto-Indo-European *werǵ- Proto-Indo-European *-om Proto-Indo-European *wérǵom Proto-Hellenic *wérgon Ancient Greek ἔργον (érgon) Ancient Greek -ουργός (-ourgós) Ancient Greek χειρουργός (kheirourgós) Proto-Indo-European *-eti Proto-Indo-European *-eyéti Proto-Indo-European *-esyéti Proto-Indo-European *-éh1ti Proto-Indo-European *-yeti Proto-Indo-European *-éh1yeti Proto-Indo-European *-yeti Proto-Indo-European *-éyeti Ancient Greek -έω (-éō) Ancient Greek χειρουργέω (kheirourgéō) Proto-Indo-European *-h2 Proto-Indo-European *-éh2 Proto-Indo-European *-i-eh2 Proto-Hellenic *-íā Ancient Greek -ῐ́ᾱ (-ĭ́ā) Ancient Greek χειρουργίᾱ̆ (kheirourgíā̆)bor. Latin chīrūrgiader. Old French surgie Old French surgeriebor. Middle English surgerie English surgery English radiosurgery From radio- + surgery.
Across languages
22 source translations are retained for this English entry.
