Or mishteneth {mish-eh'-neth}; feminine of mish'en; support (abstractly), i.e. (figuratively) sustenance or (concretely) a walking-stick -- staff.
see HEBREW mish'en
H4938. mish
'enah מַשְׁעֵנָה noun feminine id., see foregoing (masculine and feminine to exhaust the category = support of every kind).
מִשְׁעֶ֫נֶת noun feminine staff; — absolute Judges 6:21; 2 Kings 4:31; construct 18:20 +; suffix מִשְׁעַנְתּוֺ Exodus 21:19; Zechariah 8:4, etc.; plural suffix מִשְׁעֲנֹתָם Numbers 21:18; — staff, Exodus 21:19 (E) Numbers 21:18 (J) Judges 6:21; 2 Kings 4:28; 4:29; 2 Kings 2:31; Zechariah 8:4; figurative of political support, הָרָצוּץ הַקָּנֶה מִשְׁעֶנֶת 2 Kings 18:21 = Isaiah 36:6, compare Ezekiel 29:6; of ׳י as shepherd Psalm 23:4 (+שֵׁבֶט).