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concentrate
vaccine

con·cen·trate

concentrate

 
 
pronunciation:
kan sn treIt
parts of speech:
verb, noun
features:
Word Parts
part of speech: verb
inflections: concentrates, concentrating, concentrated
definition 1: When you concentrate on something, you give it all of your attention. When you are concentrating on something, you can't think about other things.
Max tried to concentrate on his homework, but it was hard when his little brother kept making noises like a dog.My mom asked us to be quiet for a bit so she could concentrate on her recipe. She didn't want to make any mistakes making her pie.
synonyms:
focus
similar words:
attend, fasten on
definition 2: When you concentrate your attention on something, you give all of your attention to that one thing.
The teacher told us to concentrate our attention on what she was writing on the board.
synonyms:
direct, focus
similar words:
aim, fasten, fix
definition 3: When you concentrate something, you make it stronger or more pure by taking away things that are not necessary to it.
If you boil this sauce for a long time, it will concentrate and get thick.
similar words:
purify, reduce, refine, thicken
 
part of speech: noun
definition: A concentrate is something in concentrated form, such as a fruit juice concentrate. When people concentrate juice, much of the water that is naturally in the juice is taken away.
We don't have any fresh juice, but we have some concentrate in the freezer. You will need to add water to it.
synonyms:
extract
derivations: concentrative (adj.), concentrator (n.)
Word Parts  About this feature
The word concentrate contains the following parts:
con- Latin prefix that means with, together
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The prefix con- is an assimilated form of com- used before roots beginning with c, d, f, g, j, n, s, t, and v. See com-. Note: con- is frequently an intensive prefix, as in "conceive ."
centr, centri, centro Greek root that means center
-ate1 Latin verb-forming suffix that means to make, cause, do
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The suffix -ate primarily forms transitive verbs from Latin bases. Many -ate verbs were loanwords from Latin. Verbs ending in -ate combine with the suffix -ion to form nouns ending in -ation. These verbs also have corresponding agent nouns ending in -ator (navigator, dictator, elevator).