The answer is a small, inexpensive, plastic doodad called a splitter (or Y-jack), which as its name suggests splits a single phone jack into two. So now you can plug your computer and phone into the same wall jack
Source: wiktionary
Y-jack
Synonyms for "y-jack" (1 found)
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Closest matches (1)
Noun(1 words)
Sample sentences
2 total sentences available.
If you bring along your own pair of headphones and a Y-jack, two people can share one audioguide and save.
Source: wiktionary
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.