| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 1,766,549,695 visitors served. |
|
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
object |
Also found in: Dictionary/thesaurus, Legal, Idioms, Encyclopedia, Wikipedia, Hutchinson | 0.01 sec. |
|
object [ob′jəkt] (in psychology) something through which an instinct can achieve its goal; in psychoanalytic terms, a person other than self. See also object relations. Object 1. Something that has a fixed shape or form that you can touch or see. 2. Anything from which an image is formed by an optical system. extended o. An object consisting of many point objects separated laterally to form a certain shape (e.g. trees, people). See beam of light; pencil of light; extended source. o. plane See object plane. point o. A small component of an extended object, in relation to an optical system. If the point object is situated on the axis of an optical system it gives rise to the axial ray and it is referred to as the axial point object. real o. An object from which emergent rays diverge. o. of regard See point of fixation. o. space See image space. virtual o. One towards which incident rays are converging after refraction or reflection. Example: a positive lens forms an image of an object placed beyond its anterior focal point. Introducing a mirror between the lens and the image makes that image become a virtual object. See virtual image. OBJECT Urology A clinical trial–Overactive Bladder: Judging Effective Control and Treatment How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
|
| Medical browser | ? | ? Full browser | |||
|---|---|---|---|---|---|
objective data collection objective lens objective sensation objective sign objective symptom objective tinnitus objectivism objectors obligate obligate aerobe obligate anaerobe obligate carrier obligate parasite obligation obligatory |
| ||||
| Medical Dictionary |
| Free Tools: |
For surfers:
Free toolbar & extensions |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup | Partner with us |
|---|