prep_phrase · 1 senses · updated from the 2026-07-25 local source snapshot
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
Pronunciation
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.
Received-Pronunciation:/ɪn ˈsɪlɪkəʊ/
General-American:/ɪn ˈsɪlɪkoʊ/
US:Recorded audio is listed in the source snapshot.
1
prep_phrase
Meaning 1
In computer simulation or in virtual reality.
Definition source: English Wiktionary via Wiktextract
From in and silicon (from Latin silex (“flint, pebble, stone; crag, rock”)) + Latin -ō, by analogy with English in vitro (“in glass, referring to an experiment conducted in a test tube”). The silico component refers to silicon chips which were used for computing at the time when the term was coined.