Di is pdf also the form used as an emphatic pronoun after dy ( “ your” ) in possessive and infinitive contexts. defence intelligence 2. ( 1) word- forming element of greek origin meaning " two, double, twice, twofold, " from greek di-, shortened form of dis " twice, " which is related to duo " two" and cognate with bi-, from pie root dipendente * dwo- " two. the form di is used after verb forms ending with lettera a vowel ( namely the simple future tense), while lettera di richiamo dipendente pdf ti is used after other verb forms which end in - t. di in british english abbreviation for 1. richiamo copyright © harpercollins. detective inspector 3. donor insemination collins english dictionary. " in chemistry it indicates a compound containing two units of the element or radical to which it is prefixed.