Lexical Definition

‎צִיּוּן‎ tsîyûwn (tsee-yoon') signpost ^H:N-M
from the same as ‎צִיָּה‎ in the sense of conspicuousness (compare ‎נָצַח‎)

sign, title, waymark.

• a monumental or guiding pillar

1) signpost, monument, market

See Greek: σημεῖον

Brown-Driver-Briggs

‎צִיּוּן‎ noun masculine sign-post, monument (Late Hebrew id. (‎צִיֵּין‎ Pi`el denominative); probably from √ in original physical sense, see especially Arabic , Syriac , compare Schulth^{Hom. Wurz. 57} Kö^{ii 1, 154}; > √‎צין‎ Buhl.); — absolute ‎׳‎‎צ‎, grave-stone 2Kgs 23:17 sign-post Ezek 39:15 guide-posts, plural ‎צִיֻּנִים‎ Jer 31:21 (|| ‎תַּמְרוּרִים‎).

Brown-Driver-Briggs References