text_original: BACKING HAMMER.—The hammer used for backing and rounding; it has a broad flat face similar to a shoemaker's hammer. BACKING MACHINE.—A machine for backing cheap work.
text_transcription: BACKING HAMMER THE HAMMER USED FOR BACKING AND ROUNDING IT HAS A BROAD FLAT FACE SIMILAR TO A SHOEMAKER'S HAMMER BACKING MACHINE A MACHINE FOR BACKING CHEAP WORK
phonemes: bˈækɪŋ hˈæmɚ.—ðə hˈæmɚ jˈuːzd fɔːɹ bˈækɪŋ ænd ɹˈaʊndɪŋ; ɪt hɐz ɐ bɹˈɔːd flˈæt fˈeɪs sˈɪmɪlɚ tʊ ɐ ʃˈuːmeɪkɚz hˈæmɚ. bˈækɪŋ məʃˈiːn.—ɐ məʃˈiːn fɔːɹ bˈækɪŋ tʃˈiːp wˈɜːk.