kuumutamisel tera kasvule kalduv teras; pärilikult jämedateraline teras, eelkõige selline, mis on ainult Mn-ga taandatud teras (keevteras) (vt jämeteraline, keevteras; vrd peenterateras), a steel characterized by coarse grains ie grains that are larger than normal for the particular wrought metal or alloy (see: coarse-grained, rimmed steel; compare: fine-grained steel)