[1] : The Collaborative International Dictionary of English v.0.48

latency \la"tency\, n. see latent.
   1. the state or quality of being latent.
      1913 webster

            to simplify the discussion, i shall distinguish
            three degrees of this latency.        --sir w.
                                                  hamilton.
      1913 webster

   2. the time between a stimulus the appearance of the
      response; the time between any causal action and the first
      appearance of the effect. called also latent period.
      pjc

   3. hence: med. the time between exposure to a carcinogen or
      other disease-causing agent and the appearance of the
      consequent disease.
      pjc
see also:
latent latent period 

[2] : The Collaborative International Dictionary of English v.0.48

latent \la"tent\ l=a"tent, a. l. latens, -entis, p. pr. of
   latere to lie hid or concealed; cf. gr. lanqa`nein, e.
   lethargy: cf. f. latent.
   1. not visible or apparent; hidden; concealed; secret;
      dormant; as, latent springs of action.
      1913 webster

            the evils latent in the most promising contrivances
            are provided for as they arise.       --burke.
      1913 webster

   2. med. existing but not presenting symptoms; dormant or
      developing; -- of disease, especially infectious diseases;
      as, the latent phase of an infection.
      pjc

   latent buds bot., buds which remain undeveloped or
      dormant for a long time, but may eventually grow.

   latent heat physics, that quantity of heat which
      disappears or becomes concealed in a body while producing
      some change in it other than rise of temperature, as
      fusion, evaporation, or expansion, the quantity being
      constant for each particular body and for each species of
      change; the amount of heat required to produce a change of
      phase.

   latent period.
      a med. the regular time in which a disease is supposed
          to be existing without manifesting itself.
      b physiol. one of the phases in a simple muscular
          contraction, in which invisible preparatory changes
          are taking place in the nerve and muscle.
      c biol. one of those periods or resting stages in the
          development of the ovum, in which development is
          arrested prior to renewed activity.
          1913 webster
see also:
latent buds latent heat latent period 

[3] : WordNet (r) 2.0

latent period
     n 1: the time that elapses between a stimulus and the response to
          it syn: reaction time, response time, latency
     2: the time that elapses before the presence of a disease is
        manifested by symptoms
see also:
reaction time response time latency 

Period >> P Words
Period, definition of term: Period
period_pag1.html

Latent >> L Words
Latent, definition of term: Latent
latent_pag1.html

Latent Heat >> L Words
Latent Heat, definition of term: Latent Heat
latent+heat_pag1.html

Latent Content >> L Words
Latent Content, definition of term: Latent Content
latent+content_pag1.html

Time Period >> T Words
Time Period, definition of term: Time Period
time+period_pag1.html

Jurassic Period >> J Words
Jurassic Period, definition of term: Jurassic Period
jurassic+period_pag1.html