Synonym: Cuban sandwich, Italian sandwich, U-boat, bomber, fill in, grinder, hero, hero sandwich, hoagie, hoagy, pigboat, poor boy, stand in, submarine, submarine sandwich, substitute, torpedo, wedge, zep. Meaning: [sʌb] 
n. 1. a large sandwich made of a long crusty roll split lengthwise and filled with meats and cheese (and tomato and onion and lettuce and condiments); different names are used in different sections of the United States 2. a submersible warship usually armed with torpedoes. v. be a substitute.
n. 1. a large sandwich made of a long crusty roll split lengthwise and filled with meats and cheese (and tomato and onion and lettuce and condiments); different names are used in different sections of the United States 2. a submersible warship usually armed with torpedoes. v. be a substitute. 
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1. England brought on a sub in the second half.
2. Have you paid your tennis-club sub yet?
3. The broken windows left us exposed to the sub - zero temperatures.
4. I have to sub on her for the new car I want to buy.
5. The waste water was piped up from the sub - stations to the central station for cleaning.
6. In Britain, cases which are sub judice cannot be publicly discussed in the media.
7. Forms have gone out to all our sub - offices .
8. I had to sub for the referee, who was sick.
9. What, really, am I sub posed to say?
10. Page 16 Spillage from nuclear sub.
11. He came on as sub.
12. You would be directly over a sub gravel filter is not recommended.
13. We all imagine some invisible sub stance seeping away at death.
14. It was hot money - nicked from a sub post office in Southend three weeks ago.
15. Vinnies home debut,(sentencedict.com) came on as sub to huge cheers.
16. But he'd rather be an Ibrox sub than a top team star with any side south of the border.
17. Instead, Wait sneaked off the sub and went back to his quarters and changed into a uniform.
18. The annual sub will vary between ￡200 for men and ￡65 for juveniles, but entrance fees have been waived for the time being.
19. The researchers were steering the tiny sub along sheer, high cliffs, the ridges that fence in the central ridge valley.
20. When you work a flange, you park the sub right in front of it.
21. Choose the Filter sub menu, then choose the name of your filter.
22. You should submit the unapproved sub package for approval using option 1.5.1 - Submit Package For Approval.
23. Word on the street is that Sub Pop refused the new Friends' second album, which may not bode well.
24. Could you sub for me Monday? I have a doctor's appointment.
25. He declined further comment on the grounds that the case was sub judice.
26. One of the players was injured during the match, so a sub was brought on.
27. Above all, how would I learn to cope with the sub continental stare?
28. There have also been a few cases where junior members have successfully challenged senior colleagues in contests for sub committee chairmanships.
29. From what I could make out, Rabari was the more generic term, while Kaika designated a specific camel-breeding sub caste.
30. But the real workhorse of the Galapagos operation was the tiny sub called the Alvin.
More similar words: seminar, seminary, semifinal, semiformal, semisweet, semicolon, semiannual, disseminate, semiprecious, semidetached, semiconscious, disseminating, semiprofessional, anti-semitism, antisemitism, semen, excuse me, assemble, rosemary, housemate, horseman, ensemble, assembly, semester, basement, resemble, amusement, semaphore, assembled, abasement.