Sensitive

Sensitive
Sensitive Sen"si*tive, a. [F. sensitif. See {Sense}.] 1. Having sense of feeling; possessing or exhibiting the capacity of receiving impressions from external objects; as, a sensitive soul. [1913 Webster]

2. Having quick and acute sensibility, either to the action of external objects, or to impressions upon the mind and feelings; highly susceptible; easily and acutely affected. [1913 Webster]

She was too sensitive to abuse and calumny. --Macaulay. [1913 Webster]

3. (a) (Mech.) Having a capacity of being easily affected or moved; as, a sensitive thermometer; sensitive scales. (b) (Chem. & Photog.) Readily affected or changed by certain appropriate agents; as, silver chloride or bromide, when in contact with certain organic substances, is extremely sensitive to actinic rays. [1913 Webster]

4. Serving to affect the sense; sensible. [R.] [1913 Webster]

A sensitive love of some sensitive objects. --Hammond. [1913 Webster]

5. Of or pertaining to sensation; depending on sensation; as, sensitive motions; sensitive muscular motions excited by irritation. --E. Darwin. [1913 Webster]

{Sensitive fern} (Bot.), an American fern ({Onoclea sensibilis}), the leaves of which, when plucked, show a slight tendency to fold together.

{Sensitive flame} (Physics), a gas flame so arranged that under a suitable adjustment of pressure it is exceedingly sensitive to sounds, being caused to roar, flare, or become suddenly shortened or extinguished, by slight sounds of the proper pitch.

{Sensitive joint vetch} (Bot.), an annual leguminous herb ({[AE]schynomene hispida}), with sensitive foliage.

{Sensitive paper}, paper prepared for photographic purpose by being rendered sensitive to the effect of light.

{Sensitive plant}. (Bot.) (a) A leguminous plant ({Mimosa pudica}, or {M. sensitiva}, and other allied species), the leaves of which close at the slightest touch. (b) Any plant showing motions after irritation, as the sensitive brier ({Schrankia}) of the Southern States, two common American species of Cassia ({C. nictitans}, and {C. Cham[ae]crista}), a kind of sorrel ({Oxalis sensitiva}), etc. [1913 Webster] -- {Sen"si*tive*ly}, adv. -- {Sen"si*tive*ness}, n. [1913 Webster]


The Collaborative International Dictionary of English. 2000.

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  • sensitive — [ sɑ̃sitiv ] n. f. • 1665; herbe sensitive 1639; de sensitif ♦ Mimosa dont les feuilles se rétractent au contact. ● sensitive nom féminin Nom usuel donné à Mimosa pudica, plante dont les feuilles se replient au moindre contact. ● sensitif,… …   Encyclopédie Universelle

  • sensitive — sen‧si‧tive [ˈsenstɪv] adjective 1. very easily and quickly affected by changes: • Many economically sensitive companies have closed factories and cut their staff. • We face fierce competition from imports and price sensitive consumers (=… …   Financial and business terms

  • sensitive — Sensitive. s. f. Espece de plante, qu on appelle ainsi, parce qu elle semble avoir du sentiment, & s éloigner de celuy qui la veut toucher. La grande sensitive. la petite sensitive …   Dictionnaire de l'Académie française

  • sensitive — [sen′sə tiv] adj. [ME sensitife < MFr sensitif < ML sensitivus < L sensus: see SENSE] 1. of the senses or sensation; esp., connected with the reception or transmission of sense impressions; sensory 2. receiving and responding to stimuli… …   English World dictionary

  • sensitive — c.1400, having the function of sensation, from M.Fr. sensitif (13c.), from M.L. sensitivus capable of sensation, from L. sensus, pp. of sentire feel perceive (see SENSE (Cf. sense)). Meaning easily affected (with ref. to mental feelings) first… …   Etymology dictionary

  • sensitive — [adj1] impressionable acute, cognizant, conscious, delicate, easily affected, emotionable, emotional, feeling, fine, highstrung, hung up*, hypersensitive, impressible, irritable, keen, knowing, nervous, oversensitive, perceiving, perceptive,… …   New thesaurus

  • Sensitīve — (Sinnpflanze), s. Mimosa …   Meyers Großes Konversations-Lexikon

  • Sensitive — Sensitive, Sinnpflanze, s. Mimosa …   Herders Conversations-Lexikon

  • sensitive — I (discerning) adjective aesthetic, alert, alive to, apperceptive, appercipient, astute, attentive, awake to, aware, cognizant, conscious, critical, discriminating, discriminative, fastidious, heedful, keen, mindful, observant, penetrating,… …   Law dictionary

  • sensitive — 1 susceptible, subject, exposed, open, *liable, prone Analogous words: impressed, influenced, affected (see AFFECT): predisposed, disposed, inclined (see INCLINE vb) Antonyms: insensitive 2 *sentient, impressible, impressionable, responsive,… …   New Dictionary of Synonyms

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