单词 | timberline |
释义 | timberline[ tim-ber-lahyn ] / ˈtɪm bərˌlaɪn / SEE SYNONYMS FOR timberline ON THESAURUS.COM nounthe altitude above sea level at which timber ceases to grow. the arctic or antarctic limit of tree growth. Also called tree line, tree·line [tree-lahyn] /ˈtriˌlaɪn/ . Origin of timberlineAn Americanism dating back to 1865–70; timber + line1 Words nearby timberlinetimbering, timberjack, Timberlake, timberland, timber limit, timberline, timberman, timber mill, timber rattlesnake, timber right, timber wolf Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for timberlineBritish Dictionary definitions for timberlinetimberline / (ˈtɪmbəˌlaɪn) / nounthe altitudinal or latitudinal limit of normal tree growthSee also tree line Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for timberlinetimberline [ tĭm′bər-līn′ ] A geographic boundary beyond which trees cannot grow. On the Earth as a whole, the timberline is the northernmost or southernmost latitude at which trees can survive; in a mountainous region, it is the highest elevation at which trees can survive. Also called tree line The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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