14-Letter Words Containing: O,T,R,O,G,A,_,_

• The science that studies the geographical distribution of plants; geobotany

• use an apostrophe

• a process used for separating mixtures by virtue of differences in absorbency

• The making of precise measurements from photographs.

• The making of maps from photographs, especially from aerial surveying.

• equipment that enables a sophisticated separation, e.g. gas chromatographic or liquid chromatographic separation.

• a group of people or things arranged by class or category

• the basic cognitive process of arranging into classes or categories

• the act of distributing things into classes or categories of the same type

• a body of historical literature

• the writing of history