System Glossary
 Glossary Search for trench (Search Options)

Definition of Term

(English) A long, narrow, and deep depression of the sea floor with relatively steep sides. (See also: sea floor)
vale submarino
(Portuguese) Depressão marinha profunda, longa e estreita do fundo marinho com alguns degraus. (See also: sea floor)

Other Search Engines

European Environment Agency Glossary of the European Environmental Agency
Wikipedia The Free Encyclopedia
Encyclopedia Britannica Highly authoritative source
EPA Terms Glossary of the U.S. Environmental Protection Agency
Google Search The largest Internet Search Engine
Google Image Search for Images related to the term
eENVplus Thesaurus Thesaurus gathering glossaries for biodiversity, environment and biogeography
A-Z Biodiversity Terms Glossary providing definitions of terms, areas and acronyms related to biodiversity, commonly used, internationally recognized where possible, well referenced, and derived from legitimate sources
Glossary Index: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Back to Search
Back to Top