(historical) Printed type which is set with extra leading in such a way as to give the text greater emphasis. / (historical) Printed type in general, as opposed to engravings or handwritten documents.

A classification of blood that is based on the presence or absence of antigens in the red blood cells of an individual. For the purposes of blood transfusion three antigens referred to as "A", "B" and "RhD" (out of a total of 29) are the most important. Based on their presence the human blood can be classified to A, AB, B, and O blood types which are further divided to Rh positive or negative.

A disagreement that focuses on individual- or personally-oriented issues.

(physics) (Of a semiconductor) in which conduction is due to the movement of positive holes rather than electrons.

(mathematics) A set of formulas that have n free variables of a certain sort

(programming) A classification or category of various types of data, that states the possible values that can be taken, how they are stored, and what range of operations are allowed on them.

(physics) (Of a semiconductor) in which conduction is due to the movement of electrons rather than positive holes.

(astronomy) an indication of the physical and chemical characteristics of a star based on the spectrum of light that it emits

(programming) A data type that represents a value directly, rather than a pointer or reference to something else. / (programming) A data type having deep-copy semantics.

(typography, printing) Alternative form of typeface