How do you pronounce 走時?

Q: How do you pronounce 走時? A: zau2 si4, e.g.

走時 (zau2 si4) — meaning, pronunciation, examples

走時 (zau2 si4, zǒu shí) — (of a watch or clock) to keep time; (physics) propagation time; travel time (of a wave)

走下坡 (zau2 haa6 po1) — to go downhill; going down; to be on a downward path; to be on the decline
走佬 (zau2 lou2) — to run away
走光 (zau2 gwong1) — wardrobe malfunction (slip, upskirt etc); accidental exposure; overexposure (ph…
走冰 (zau2 bing1) — without ice (usually used when placing orders for drinks)
走唔甩 (zau2 m4 lat1) — cannot get away with
走唔起 (zau2 m4 hei2) — to be unable to go (somewhere)