- A saw for cutting wood across the grain.横割锯：用于沿木纹垂直方向切割的锯子
- flat
- flat
- flatbed
- flat-bed press
- flatbed scanner
- flatboat
- flatbottom
- flatbread
- flatbrod
- flatcar
- flat-coated retriever
- flat-earther
- flatfeet
- flat-file database
- flatfish
- flatfoot
- flat-footed
- flatfoots
- flat-hat
- Flathead
- flathead cat
- flathead catfish
- Flathead River
- Flathead Valley Community College
- flatiron