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1. the ability to perceive or feel
2. the condition of a plant of being susceptible to external influences, esp attack by parasites



(physiology), the capacity of a living organism to perceive stimuli from the external or internal environment.

An organism’s sensitivity to corresponding stimuli varies with the sensitivity of its sensory systems (analyzers). Sensibility is characterized by the threshold of stimulation: the lower the threshold, the higher the sensibility. A distinction is made between absolute and differential sensibility, that is, discriminative sensibility, and, accordingly, absolute and differential thresholds of stimulation. The absolute threshold is the minimum force of stimulation capable of producing a reaction. The differential threshold is the minimum amount of stimulation that has to be changed in order to change the response. Somatosensory sensibility (cutaneous sensibility and proprioceptive, that is, musclejoint, sensibility), visceral sensibility, and sensibility based on the activity of the sense organs are distinguished according to the sensory systems responsible for the perception of stimulation. Cutaneous sensibility is sometimes divided into coarse, protopathic, sensibility and fine, epicritic, sensibility. With respect to the type of stimulus, one can speak of sensitivity to mechanical, chemical, light, temperature, and other stimuli.

The sensibility of an organism may be judged from sensations and from objective criteria, for example, autonomic reactions and bioelectrical reactions. The thresholds, which are determined by various methods, may differ. For example, photosensitivity, determined from the bioelectrical activity of the brain, is higher than sensibility determined from the verbal responses of a subject regarding his sensations. Sensitivity to a stimulus is not a constant quantity and may change under the influence of a variety of factors, for example, during physiological adaptation, under the influence of efferent regulation, and as a result of the action of other stimuli. Pathological processes may cause a variety of disturbances of sensibility, depending on the place where a sensory system is affected: the peripheral portion (receptor), the conducting portion, or the central (including the cortical) portion.


Granit, R. Elektrofiziologicheskoe issledovanie retseptsii. Moscow, 1957. (Translated from English.)
Fiziologiia sensornykh sistem, part 2. Leningrad, 1972. (Rukovodstvo pofiziologii.)



The ability of a magnetic compass card to align itself with the magnetic meridian after deflection.
References in periodicals archive ?
However, teeth that have temporarily or permanently lost sensory function due to trauma may not respond to sensibility testing despite the presence of an intact vasculature.4 Direct measurement of pulpal blood flow (PBF) provides the most accurate and reliable assessment of pulp status.5 Laser Doppler flowmetry (LDF) is a well-documented, non-invasive technique that provides direct, objective measurements of blood circulation.
Unfortunately, the central section of Cents and Sensibility, comprising case studies of the economics of higher education, the economics of the family, and the economics of developing nations, does not demonstrate this approach particularly well.
"Sense & Sensibility" (Jessica Swale adaptation) is presented by special arrangement with Samuel French, Inc.
My sensibility as a 57-year-old Filipino having been thus offended by the Supreme Court's decision, I tried to see what sense there could be in the eight justices' position?
Emily said: "Sense and Sensibility was always my favourite Austen novel.
The cultural history of sensibility, which flourished in the second half of the eighteenth century, is even richer (and perhaps more comprehensible) than the concept's etymology.
Barker-Benfield provides a marvelously detailed analysis of the intellectual framework undergirding "sensibility," drawing on the works of seventeenth- and eighteenth-century writers in many genres and an extensive bibliography of secondary sources.
Part of this insight concerns ethical awareness and action: I build on Brown's and Leverenz's earlier attention to ethics in writing program administration by suggesting that recognizing our common sensibility to the daily contingencies that shape and shift writing helps WPAs to intervene in our local situations with greater awareness of the specific values of writing we put into practice.
Dividing the diary into three sections and foregrounding each section with a thematic chapter that lucidly contextualizes and analyzes the coming set of entries, Klepp and Wulf argue that "a move from sociability toward an embrace of sensibility shaped her diary" (2).
The cult of Sensibility stressed those qualities in the sexual psychology of the time: intuitive sympathy, susceptibility, emotionalism and passivity." (8) Therefore, rather than "perform[ing] gendered stances" (9) in any extra-generic sense or space, Smith's poetry primarily inscribes, I think, the deep-rooted discursive femininity of the genre of sensibility/sentimentalism, which would in turn become ingrained in Romanticism and get hybridized with its masculinity.
* PEN-AIR productions of Sense and Sensibility and Cranford are being staged in Wales this summer.