The entrails or contents of the abdomen.
The center of the field.
Courage; determination.
Content, substance.
One's innermost feelings.
The essential, core parts.
The ring in the gambling game two-up in which the spinner operates; the centre.
To show determination or courage (especially in the combination guts out).
To eat greedily.
The intestines.
Collectively, the internal organs of the body, especially those contained within the abdominal and thoracic cavities, such as the liver, heart, or stomach.