Eve Sweetser is a professor of linguistics at the University of California, Berkeley, and an important figure in the field of cognitive linguistics. Some of her more accessible work focuses on gesture, but her other research interests include historical linguistics, semantics, metaphor and iconicity, subjectivity and viewpoint, and the Celtic language family. Broadly conceived, linguistics is the study of human language, and a linguist is someone who engages in this study. ... University of California, Berkeley The University of California, Berkeley (also known as Cal, UC Berkeley, UCB, or simply Berkeley) is a public coeducational university situated in the foothills of Berkeley, California, USA to the east of San Francisco Bay, overlooking the Golden Gate. ... Cognitive linguistics is a school of linguistics and cognitive science, which aims to provide accounts of language that mesh well with current understandings of the human mind. ... See mouse gesture for gestures in computing Military signalmen use hand and body gestures to direct flight operations aboard aircraft carriers. ... Conceptual metaphor: In cognitive linguistics metaphor is defined as understanding one conceptual domain in terms of another conceptual domain, e. ... This article is in need of attention. ... The word Celtic can refer to: the European Celtic people, ancient or modern the Celtic languages, spoken by these people and their modern descendents the Celtic (Lusitania), Celts from the Alentejo. ...