gridiron : Idioms & Phrases
Gridiron pendulum
- . See under Pendulum.
Webster 1913
Gridiron valve
(Steam Engine) , a slide valve with several parallel perforations corresponding to openings in the seat on which the valve moves.
Webster 1913
gridiron-tailed lizard
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noun swift lizard with long black-banded tail and long legs; of deserts of United States and Mexico
zebra-tailed lizard; Callisaurus draconoides.