Synonyms and Antonyms for open-hearth

1. open (v.)

cause to open or to become open

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2. open (v.)

start to operate or function or cause to start operating or functioning

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3. open (adj.)

affording unobstructed entrance and exit; not shut or closed

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4. open (v.)

become open

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5. open (adj.)

affording free passage or access

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6. open (v.)

begin or set in action, of meetings, speeches, recitals, etc.

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7. open (adj.)

with no protection or shield

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8. open (adj.)

open to or in view of all

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9. open-hearth (adj.)

of or relating to or produced by the open-hearth process

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10. hearth (n.)

an open recess in a wall at the base of a chimney where a fire can be built

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