roman alum

roman alum
noun
Usage: usually capitalized R
: alum crystallized in cubes; especially : alum formerly made from alunite at Tolfa near Rome that was reddish because of a very small amount of iron oxide though otherwise very pure

Useful english dictionary. 2012.

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  • Roman alum — Roman Ro man, a. [L. Romanus, fr. Roma Rome: cf. F. romain. Cf. {Romaic}, {Romance}, {Romantic}.] 1. Of or pertaining to Rome, or the Roman people; like or characteristic of Rome, the Roman people, or things done by Romans; as, Roman fortitude; a …   The Collaborative International Dictionary of English

  • Roman — Ro man, a. [L. Romanus, fr. Roma Rome: cf. F. romain. Cf. {Romaic}, {Romance}, {Romantic}.] 1. Of or pertaining to Rome, or the Roman people; like or characteristic of Rome, the Roman people, or things done by Romans; as, Roman fortitude; a Roman …   The Collaborative International Dictionary of English

  • Roman balance — Roman Ro man, a. [L. Romanus, fr. Roma Rome: cf. F. romain. Cf. {Romaic}, {Romance}, {Romantic}.] 1. Of or pertaining to Rome, or the Roman people; like or characteristic of Rome, the Roman people, or things done by Romans; as, Roman fortitude; a …   The Collaborative International Dictionary of English

  • Roman candle — Roman Ro man, a. [L. Romanus, fr. Roma Rome: cf. F. romain. Cf. {Romaic}, {Romance}, {Romantic}.] 1. Of or pertaining to Rome, or the Roman people; like or characteristic of Rome, the Roman people, or things done by Romans; as, Roman fortitude; a …   The Collaborative International Dictionary of English

  • Roman Catholic — Roman Ro man, a. [L. Romanus, fr. Roma Rome: cf. F. romain. Cf. {Romaic}, {Romance}, {Romantic}.] 1. Of or pertaining to Rome, or the Roman people; like or characteristic of Rome, the Roman people, or things done by Romans; as, Roman fortitude; a …   The Collaborative International Dictionary of English

  • Roman cement — Roman Ro man, a. [L. Romanus, fr. Roma Rome: cf. F. romain. Cf. {Romaic}, {Romance}, {Romantic}.] 1. Of or pertaining to Rome, or the Roman people; like or characteristic of Rome, the Roman people, or things done by Romans; as, Roman fortitude; a …   The Collaborative International Dictionary of English

  • Roman law — Roman Ro man, a. [L. Romanus, fr. Roma Rome: cf. F. romain. Cf. {Romaic}, {Romance}, {Romantic}.] 1. Of or pertaining to Rome, or the Roman people; like or characteristic of Rome, the Roman people, or things done by Romans; as, Roman fortitude; a …   The Collaborative International Dictionary of English

  • Roman nose — Roman Ro man, a. [L. Romanus, fr. Roma Rome: cf. F. romain. Cf. {Romaic}, {Romance}, {Romantic}.] 1. Of or pertaining to Rome, or the Roman people; like or characteristic of Rome, the Roman people, or things done by Romans; as, Roman fortitude; a …   The Collaborative International Dictionary of English

  • Roman ocher — Roman Ro man, a. [L. Romanus, fr. Roma Rome: cf. F. romain. Cf. {Romaic}, {Romance}, {Romantic}.] 1. Of or pertaining to Rome, or the Roman people; like or characteristic of Rome, the Roman people, or things done by Romans; as, Roman fortitude; a …   The Collaborative International Dictionary of English

  • Roman order — Roman Ro man, a. [L. Romanus, fr. Roma Rome: cf. F. romain. Cf. {Romaic}, {Romance}, {Romantic}.] 1. Of or pertaining to Rome, or the Roman people; like or characteristic of Rome, the Roman people, or things done by Romans; as, Roman fortitude; a …   The Collaborative International Dictionary of English

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