How do you pronounce 樓主?

Q: How do you pronounce 樓主? A: lau4 zyu2, e.g.

樓主 (lau4 zyu2) — meaning, pronunciation, examples

樓主 (lau4 zyu2, lóu zhǔ) — original poster (in an online forum); landlord of a building (traditional)

樓上 (lau4 soeng6) — the floor above
樓下 (lau4 haa6) — (noun) lobby (of building)
樓契 (lau4 kai3) — title deed
樓底 (lau4 dai2) — (noun) the distance from the floor to ceiling in an apartment
樓花 (lau4 faa1) — an off plan property; uncompleted property
樓蟹 (lau4 haai5) — to describe someone who makes a loss when speculating on properties