| Idaho | Ideogram | Identity and change |
| Identity elementIn mathematics, an identity element (or neutral element is a special type of element of a set with respect to a binary operation on that set. It leaves other elements unchanged when combined with them. The term identity element is often shortened to ident | IdempotentIn mathematics, an idempotent element (or simply an idempotent is something that when multiplied by (for a function, composed with) itself, gives itself as a result. For example, the only two real numbers which are idempotent under multiplication are 0 an | IdiotIdiot originally meant a person that was not interested in participating in politics (antique Greek, see Athenian democracy). In ancient Athens, an idiot was a person who declined to take part in public life, such as democratic city government. Since such |
| Ido languageIdo is a "reformed" version of the planned language Esperanto. It was developed in the early 1900s, and still has a small following today, primarily in Europe. Ido inherits many of the same grammatical features of Esperanto, and in many cases the vocabula | Identity functionAn identity function ''f is a function which doesn't have any effect: it always returns the same value that was used as its argument. Formally, if M is a set, we define the identity function id on M to be that function with domain and codomain M which sat | IdunaIduna can mewan several things: An alternative name for the Norse goddess Idun. Asteroid 176 Iduna. |
| IDEMeanings of IDE Integrated Drive Electronics the more commonly-used name for the Advanced Technology Attachment interface standard. Integrated Development Environment Meanings of Ide Ide a fish Leuciscus idus in Latin) A time of the month, as in Ides of M | Identical particlesIdentical particles or indistinguishable particles are particles that cannot be distinguished from one another, even in principle. Species of identical particles include elementary particles such as electrons, as well as composite microscopic particles su | IdealismIn philosophy, Idealism is any theory positing the primacy of spirit, mind, or language over matter. It includes claiming that thought has some crucial role in making the world the way it is--that thought and the world are made for one another, or that th |
| IDF | Id Software | Ideal (ring theory) |
| IDA | Ides of March | Identifier |
| Idiom | Idaho Springs, Colorado | Idiolect |
| IDB | Identity matrix | Ideal gas law |
| Ida Rentoul Outhwaite | Idiopathic hypoglycemia | Ideal gas |
| Idi Amin | Ideology | Idiran-Culture War |
| Idomeneus | IDM | Idaea |
| Idas | Idmon | Idun |
| Identity | Idliragijenget | Ida County, Iowa |
| IDEA | Idaho County, Idaho | Idalia National Park |
| Ider, Alabama | Idyllwild-Pine Cove, California | Ideal, Georgia |
| Idaho City, Idaho | Idaho Falls, Idaho | Ida Grove, Iowa |
| Ida, Louisiana | Ida Township, Michigan | Idun Township, Minnesota |
| Ideal Township, Minnesota | Ida Township, Minnesota | IDS |
| Idabel, Oklahoma | Idalou, Texas | Idylwood, Virginia |
| Idiophone | Idylls of the King | Ideal class group |
| Idanha, Oregon | Ideological assumption | IDL |
| Idea | Idiom dictionary | Iditarod |
| Iditarod, Alaska | Identity theft | Idol |
| Idries Shah | IDEN | Ideas of reference |
| Ida of Bernicia | Ida | Idolatry |
| Ide | Idavoll | Ida M. Tarbell |
| Ida Kaminska | ID | Idea-expression divide |
| Idril | Ideas (radio show) | IDEO |
| Ideal Home Exhibition | IDisk | IDVD |
| Identifier naming convention | Identity (mathematics) | IDSL |
| Ida Cox | Ideals | Ida Haendel |
| Identity politics | Ideal (mathematics) | Idris I of Libya |
| Id Kah Mosque | Idriss Déby | Idiazabal cheese |
| Identity document | Idle Race | Identification friend or foe |
| Identity creation | Identity (disambiguation) | Idiopathic thrombocytopenic purpura |
