How do you pronounce 針砭?

Q: How do you pronounce 針砭? A: zam1 bin1, e.g.

針砭 (zam1 bin1) — meaning, pronunciation, examples

針砭 (zam1 bin1, zhēn biān) — to critique; to voice concerns about; ancient form of acupuncture using sharp stones as needles

針冇兩頭利 (zam1 mou5 loeng5 tau4 lei6) — you can't have your cake and eat it too; you can't have it both ways
針唔拮到肉唔知痛 (zam1 m4 gat1 dou3 juk6 m4 zi1 tung3) — one never feels pain unless he is the one who experiences it (slang)
針嘜 (zam1 mak1) — RYO tobacco (roll-your-own cigarette)
針對 (zam1 deoi3) — to target; to pick on; re-order
針山 (zam1 saan1) — Needle Hill, a place in Hong Kong, China
針波 (zam1 bo1) — jump ball