This is the 8539th most frequent Russian word.
обсл
"обсл" is an abbreviation for "обслуживание," meaning "service" or "maintenance" in English.
Here, the word "обслуживание" refers to the service provided to customers, exemplifying its use as a noun.
Этот ресторан славится своим превосходным обслуживанием.
This restaurant is renowned for its excellent service.
In this sentence, "обслуживать" is used as a verb meaning to serve or provide assistance to someone.
На вечеринке я помогал обслуживать гостей.
At the party, I helped to serve the guests.
Here, "обслуживание" is used to describe maintenance or servicing in a technical or functional context.