| frustrating |
causing one to be annoyed or to lose patience by being difficult to do. |
| frustration |
an angry or impatient feeling caused by failing or being hindered in one's attempts to do something. |
| fry1 |
to cook in hot butter, oil, or other fat. [2 definitions] |
| frying pan |
a shallow pan with a long handle, used for frying food. |
| Ft. |
abbreviation of "Fort," when writing a proper name. |
| ft. |
abbreviation of "foot" or "feet." |
| fudge1 |
a soft candy or frosting made by cooking sugar with butter and other ingredients, such as chocolate and nuts. |
| fuel |
anything such as wood or gasoline that is burned as a source of energy. [2 definitions] |
| fugitive |
a person who is escaping or running away. |
| -ful |
a suffix that means "full of" or "having the character of." [3 definitions] |
| fulcrum |
the point of support on which a lever turns. |
| fulfill |
to do or carry out as expected or required. [2 definitions] |
| full1 |
not able to hold or contain any more. [4 definitions] |
| full moon |
the moon when it is on the side of Earth that is opposite the sun and looks from Earth like a complete circle. [2 definitions] |
| full of beans |
(informal) full of energy; very active. [2 definitions] |
| fully |
in a way that is complete, entire, or thorough; totally. [2 definitions] |
| fumble |
to search or feel about for something in a nervous or clumsy way. [4 definitions] |
| fume |
(often plural) a vapor, smoke, or odor that is not pleasant or healthy. [2 definitions] |
| fun |
something that amuses or entertains. [2 definitions] |
| function |
the purpose or role that an object or a person fulfills or is suited for. [3 definitions] |
| functional |
serving a purpose or able to serve the intended purpose. [2 definitions] |