1Subpoenal — Sub*p[oe] nal, a. Required or done under penalty. Gauden. [1913 Webster] …
The Collaborative International Dictionary of English
2subpoenal — adj. of or pertaining to a subpoena (Law) …
English contemporary dictionary
3subpoena — n. writ calling person to attend at court; v.t. serve subpoena on. ♦ subpoenal, a. under penalty …
Dictionary of difficult words