Definition of TDN in English:

TDN

Syllabification: TDN

Entry from US English dictionary

(also t.d.n.)

abbreviation

Totally digestible nutrients.

Definition of TDN in:

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Nearby words

Word of the day internecine
Pronunciation: ˌɪntəˈniːsʌɪn
adjective
destructive to both sides in a conflict