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 internal organs of a human or animal; especially viscera, intestines.
The inner workings of something; the insides or guts.