| Acronym | Definition |
|---|
| HFW➣High Frequency Welded (pipes) |
| HFW➣Holman Fenwick Willan (law firm; various locations) |
| HFW➣Host Based Firewall |
| HFW➣Hardware Firewall |
| HFW➣Hugh Fearnley-Whittingstall (celebrity chef) |
| HFW➣High-Frequency Word(s) |
| HFW➣Hauptfeldwebel (German) |
| HFW➣Historic Fort Worth (Texas, USA) |
| HFW➣Habitat for Wildlife (Shamokin, PA) |
| HFW➣Hole Full of Water (oil exploration) |
| HFW➣Habbo Fan World (website) |