Lance corporal and Lance-corporal

Lance corporal noun - An enlisted man in the marine corps ranking above a private first class and below a corporal.

Lance-corporal and lance corporal are semantically related. In some cases you can use "Lance-corporal" instead a noun phrase "Lance corporal".

Lance corporal and lance-corporal are semantically related. Sometimes you can replace phrase "Lance corporal" with "Lance-corporal", this phrases are similar.