There are 3 definitions of pk in English:

pk1

Line breaks: pk

abbreviation

1 (also Pk) Park.
1.1Peak.
1.2Peck(s).
1.3Pack.

Definition of pk in:

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Word of the day envenom
Pronunciation: enˈvenəm
verb
put poison on or into; make poisonous

There are 3 definitions of pk in English:

pK2

Line breaks: pK

noun

Chemistry
A figure expressing the acidity or alkalinity of a solution of a weak electrolyte in a similar way to pH, equal to −log10 K, where K is the dissociation (or ionization) constant of the electrolyte.
More example sentences
  • The average experimental residue pKs are slightly stabilized relative to what is found in small peptides with a modest standard deviation.
  • In the yeast variant, the apparent pK of the alkaline transition is an intermediate value between the pKs of two ionizations.
  • With SCCE 40% of the pKs are in error by this amount and 7% have errors greater than 4 pH units.

Origin

from p as in pH, and K representing a constant.

Definition of pk in:

There are 3 definitions of pk in English:

PK3

Line breaks: PK

abbreviation

1Pakistan (international vehicle registration).
1.1Psychokinesis.

Definition of pk in: