o·cean·og·ra·phy
(ō′shə-nŏg′rə-fē)n. The exploration and scientific study of the ocean and its phenomena. Also called oceanology.
o′cean·og′ra·pher n.
o′cean·o·graph′ic (ō′shə-nə-grăf′ĭk), o′cean·o·graph′i·cal adj.
o′cean·o·graph′i·cal·ly adv.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
oceanography
(ˌəʊʃəˈnɒɡrəfɪ; ˌəʊʃɪə-) n (Physical Geography) the branch of science dealing with the physical, chemical, geological, and biological features of the oceans and ocean basins
ˌoceanˈographer n
oceanographic, ˌoceanoˈgraphical adj
ˌoceanoˈgraphically adv
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
o•cea•nog•ra•phy
(ˌoʊ ʃəˈnɒg rə fi, ˌoʊ ʃi ə-)
n. the branch of physical geography dealing with the ocean.
[1855–60; < German Oceanographie, Ozeanographie; see
ocean,
-o-,
-graphy]
o`cea•nog′ra•pher, n.
o`cea•no•graph′ic (-ˈgræf ɪk) o`cea•no•graph′i•cal, adj.
o`cea•no•graph′i•cal•ly, adv.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
o·cean·og·ra·phy
(ō′shə-nŏg′rə-fē) The scientific study of oceans, the life that inhabits them, and their physical characteristics, including the depth and extent of ocean waters, their movement and chemical makeup, and the topography and composition of the ocean floors. Oceanography also includes ocean exploration.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
oceanography
The study of the sea, embracing and integrating all knowledge pertaining to the sea and its physical boundaries, the chemistry and physics of seawater, and marine biology.
Dictionary of Military and Associated Terms. US Department of Defense 2005.
oceanography
the branch of physical geography that studies oceans and seas. — oceanographer, n. — oceanographic, oceanographical, adj.
See also: Sea-Ologies & -Isms. Copyright 2008 The Gale Group, Inc. All rights reserved.
oceanography
1. The study of oceans, including seawater, the ocean floor, and marine plants and animals.
2. The study of oceans and their life.
Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited