| compensating ocular | An ocular that compensates and corrects for the effects of chromatic aberration in the objective. (05 Mar 2000) |
|---|---|
| compensation | In interference microscopy, compensation for the phase difference introduced by the object, measured by introducing a quarter wavelength plate and rotating the analyser: the angle of rotation is proportional to the optical path difference. (18 Nov 1997) |
| compensation neurosis | The development of symptoms of neurosis believed to be motivated by the desire for, and hope of, monetary or interpersonal gain. (05 Mar 2000) |
| compensatory | Providing compensation; making up for a deficiency or loss. (05 Mar 2000) |
| compensatory atrophy | Atrophy especially of an endocrine organ as a result of its function being assumed by a new source of hormone. (05 Mar 2000) |
| compensatory circulation | Circulation established in dilated collateral vessels when the main vessel of the part is obstructed. (05 Mar 2000) |
| compensatory hypertrophy | Increase in size of an organ or part of an organ or tissue, when called upon to do additional work or perform the work of destroyed tissue or of a paired organ. (05 Mar 2000) |
| compensatory hypertrophy of the heart | Thickening of the walls of the heart in response to vascular, valvular, other heart disease, or athletic conditioning. (05 Mar 2000) |
| compensatory pause | The pause following an extrasystole, when the pause is long enough to compensate for the prematurity of the extrasystole; the short cycle ending with the extrasystole plus the pause following the extrasystole together equal two of the regular cycles. (05 Mar 2000) |
| compensatory polycythemia | A secondary polycythemia resulting from anoxia, e.g., in congenital heart disease, pulmonary emphysema, or prolonged residence at a high altitude. (05 Mar 2000) |
| competence | <cell biology> Ability to take up DNA and become genetically transformed. (05 Jan 1998) |
| competency | <cell biology> An ephemeral state, induced by treatment with cold cations, during which bacterial cells are capable of uptaking foreign DNA. (05 Jan 1998) |
| competency-based education | Educational programs designed to ensure that students attain prespecified levels of competence in a given field or training activity. Emphasis is on achievement or specified objectives. (12 Dec 1998) |
| competent cell | <cell biology> Cells that are able to take up exogenous genetic material. (05 Jan 1998) |
| competing risk | An event that removes a subject from being at risk for an outcome under investigation. (05 Mar 2000) |