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| ter·ra·dac·tyl [ tèrrə dákt'l ] (plural ter·ra·dac·tyls) |
noun |
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| Definition: |
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ice ax with steeply angled head: an ice ax with an angled head that enables a climber to hook it into ice and hang from it
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| [Late 20th century. < Latin terra "earth, land" + Greek daktulos "finger," after pterodactyl] |
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