Definition of "strike"
strike
/stɹaɪk/
verb
third-person singular simple present strikes, present participle striking, simple past struck or (see usage notes) striked or (all obsolete) stroke or strook or strake, past participle struck or (see usage notes) stricken or (obsolete) strucken
noun
plural strikes
(obsolete, by extension) Excellence; quality.
(philately) A cancellation postmark.