One entry found for cross section.
Main Entry: cross section
Function: noun 1 a: a cutting made across something (as a log or an apple) b: a representation of a cross section <a cross section of a blood vessel> 2: a number of persons or things selected from a group to stand for the whole <a cross section of society> - cross-sec·tion·al /krs-sek-sh(-)nl/ adjective