Definition of iron bomb in English:

iron bomb

noun ˌʌɪən ˈbɒm

1A thick-walled iron container used to hold material for chemical or physical experimentation at high pressure. Now rare.
2Originally: an explosive bomb with an iron casing. Later: (Military) a conventional air-dropped bomb, as opposed to a smart bomb or a nuclear bomb.

Origin

Mid 18th century; earliest use found in Benjamin Martin (bap. 1705, d. 1782), lecturer on science and maker of scientific instruments. From iron + bomb.

Definition of iron bomb in US English:

iron bomb

nounˌʌɪən ˈbɒm

1A thick-walled iron container used to hold material for chemical or physical experimentation at high pressure. Now rare.
2Originally: an explosive bomb with an iron casing. Later: (Military) a conventional air-dropped bomb, as opposed to a smart bomb or a nuclear bomb.

Origin

Mid 18th century; earliest use found in Benjamin Martin (bap. 1705, d. 1782), lecturer on science and maker of scientific instruments. From iron + bomb.

单词	iron bomb
释义	Definition of iron bomb in English: iron bomb noun ˌʌɪən ˈbɒm 1A thick-walled iron container used to hold material for chemical or physical experimentation at high pressure. Now rare. 2Originally: an explosive bomb with an iron casing. Later: (Military) a conventional air-dropped bomb, as opposed to a smart bomb or a nuclear bomb. Origin Mid 18th century; earliest use found in Benjamin Martin (bap. 1705, d. 1782), lecturer on science and maker of scientific instruments. From iron + bomb. Definition of iron bomb in US English: iron bomb nounˌʌɪən ˈbɒm 1A thick-walled iron container used to hold material for chemical or physical experimentation at high pressure. Now rare. 2Originally: an explosive bomb with an iron casing. Later: (Military) a conventional air-dropped bomb, as opposed to a smart bomb or a nuclear bomb. Origin Mid 18th century; earliest use found in Benjamin Martin (bap. 1705, d. 1782), lecturer on science and maker of scientific instruments. From iron + bomb.
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