Strong's Greek #2563
κάλαμος

Englishman's Concordance (References)

κάλαμος kalamos — 1 Occurrence

Revelation 11:1 - N-NMS
GRK:ἐδόθη μοι κάλαμος ὅμοιος ῥάβδῳ
NAS: there was given me a measuring rod like
KJV: me a reed like
INT: was given to me a reed like a staff