absolute stop
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absolute stop
(′ab·sə′lüt ′stäp)
(civil engineering) A railway signal which indicates that the train must make a full stop and not proceed until there is a change in the signal. Also known as stop and stay.
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McGraw-Hill Science & Technology Dictionary
McGraw-Hill Dictionary of Scientific and Technical Terms. Copyright © 2003, 1994, 1989, 1984, 1978, 1976, 1974 by McGraw-Hill Companies, Inc. All rights reserved.
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