Where does “tympanomastoidectomy” come from?

tympanomastoidectomy (English) comes from English mastoidectomy, from English mastoid, from English -oid, from Latin -oides, from Greek -ο, from Ancient Greek εἶδος, from Spanish -scopio, from Latin -scopium — to see, to look, to observe.

tympanomastoidectomy (English): mastoidectomy with partial removal of the eardrum

Definitions

  1. mastoidectomy with partial removal of the eardrum

Ancestry of “tympanomastoidectomy”, step by step

tympanomastoidectomy traces back through two separate lines of ancestry.

via English mastoidectomy

StepLanguageWordMeaning
1EnglishmastoidectomyThe surgical procedure to remove part or all of...
2EnglishmastoidOf or relating to the mastoid process of the...
3English-oidOf similar form to, but not the same as. Having...
4Latin-oides-like, -form
5Greek-οending for accusative singular forms (eg δρόμος, ψήφος); and some vocative singular forms
6Ancient GreekεἶδοςThat which is seen: form, image, shape;...
7Spanish-scopio-scope
8Latin-scopium
9Ancient GreekσκοπέωI look, look at, behold; I examine, inspect; 413...
10Ancient Greekσκοπόςwatcher, lookout; protector, guardian; spy, scout
11Ancient GreekσκέπτομαιI look at, examine; I examine, consider, think
12Proto-Hellenicsképťomaito look at
13Proto-Indo-Europeanspéḱyetito be looking at, to keep looking at
14Proto-Indo-Europeanspeḱ-to see, to look, to observe

via English tympano

StepLanguageWordMeaning
1EnglishtympanoA kettledrum
2Italiantimpanoeardrum, tympanum; drum; gable, tympanum
3Latintympanumdrum, timbrel, tambour, tambourine
4Ancient Greekτύμπανονdrum, kettledrum; drumstick, staff, cudgel;...
5Ancient Greekτύπτωto beat, strike, smite; to beat, strike oneself
6Proto-Indo-European(s)tewp-to push, to stick
7Proto-Indo-European(s)tew-to push, to hit
Every word from Proto-Indo-European speḱ-Every word from Proto-Indo-European spéḱyetiEvery word from English -oid