| Kenneth G. Wilson (1923). The Columbia Guide to Standard American English. 1993. |
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| feed (v.) |
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| when combined with prepositions, usually takes on, upon, or off, as in Llamas can feed on [upon, off] pastureland that is very dry. | 1 |
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| | | The Columbia Guide to Standard American English. Copyright © 1993 Columbia University Press. |
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