gut [ɡʌt]
noun
1 (alimentary canal) intestino (m); (for violin, racket) cuerda (f) de tripa
to bust a gut echar los bofes; echar el hígado
2 guts (innards) tripas (f); (courage) agallas (informal) (f); coraje (m); (staying power) aguante (m); resistencia (f); (moral strength) carácter (m); (content) meollo (m); sustancia (f)
to have guts tener agallas (informal); I hate his guts no lo puedo ver ni en pintura; to spill one's guts contar la propia vida y milagros; to work one's guts out echar los bofes; echar el hígado
I'll have his guts for garters! ¡le hago trizas!