ft
Học thuậtThân thiện
Definition
- Noun:
- A unit of linear measurement: "ft" is the standard abbreviation for "foot" or "feet," a unit of length in the imperial and US customary systems equal to 12 inches or one-third of a yard.
Usage
- The abbreviation "ft" is used primarily in written contexts to denote measurements of length, height, depth, or distance. It follows a numerical value.
- The room is 12 ft long.
- The mountain has an elevation of 14,000 ft.
Advanced Usage
- In technical and scientific writing: "ft" is commonly used in diagrams, specifications, and data tables.
- Specifications: Length: 8.5 ft, Width: 3.2 ft.
- With symbols for other units: It can be combined with symbols like ' (prime) for feet and " (double prime) for inches.
- He is 6'2" (read as "six feet, two inches"). The abbreviation "ft" is typically not used in this symbolic format.
Variants and Related Words
- Foot (singular noun): The full word for the unit of measurement.
- One foot is equal to 12 inches.
- Feet (plural noun): The plural form of "foot."
- The table is three feet wide.
Synonyms
- Foot (unit): The full term for the same unit of length.
Notes
- "Ft" is an abbreviation, not a word used in spoken language. In speech, you say "foot" or "feet."
- Do not confuse the abbreviation "ft" with the word "foot" referring to the part of the body. They are homographs (spelled the same) but different words.
Noun
- a linear unit of length equal to 12 inches or a third of a yard
- he is six feet tall