Wiktionary
hi-fis
n. (plural of hi-fi English)
Usage examples of "hi-fis".
The place, she'd found out, was full of young swingies who turned their hi-fis up in the evening and invited each other in for cocktails and Sangria at their Studio bars.
Tone's just started a job in the warehouse in Currys, and is starting to develop a nice little sideline in knocked-off portable hi-fis, like the one we're listening to now.
With studied gracelessness he shuffled around his four-room office — televisions, hi-fis, a pinball machine, De Palma film posters, curved white tables, orderly work-surfaces.