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