English dictionary
mettle
/'m/E/t/-/l/
Definitions, examples, synonyms and antonyms from WordNet 3.0.
noun
-
the courage to carry on
Source: WordNet 3.0
-
Substance or quality of temperament; spirit, esp. as regards honor, courage, fortitude, ardor, etc.; disposition; -- usually in a good sense.
Source: webster1913