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submarine
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sub·ma·rine

submarine

 
pronunciation:
suhb m rin [or] suhb m rin
features:
Word Explorer, Word Parts
part of speech: noun
definition: A submarine is a ship that can travel under water. A submarine does not look like other ships. It has a long smooth shape that is like a tube. A submarine can stay under the water for a long time, sometimes for months.
The television show explained how scientists use submarines to explore the ocean.
 
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  military, water
Word Parts  About this feature
The word submarine contains the following parts:
sub- Latin prefix that means under, after
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The prefix sub- was a Latin preposition and prefix and occurs in English in Latin loanwords, such as subjugate. It is also used in the formation of English words such as subway and subgroup. It has multiple forms, as the 'b' sound in sub- assimilates to the initial sound of the base to which it is attached. See the assimilated forms suc-, suf-, sum-, sup-, sur-, sus-, and su-.
synonyms:
hyp-, hypo-, under-
antonyms:
super-, supra-, hyper-
 
mar, mari Latin root that means sea
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