[figure on] {v.} 1. To expect and think about while making […]

[figure out] {v.} 1. To find an answer by thinking about […]

[figure up] {v. phr.} To calculate; add up. * /If you […]

[fill (in) the gap] {v. phr.} To supply a missing piece […]

[fill in] {v.} 1. To write words needed in blanks; put […]

[fill one's shoes] {v. phr.} To take the place of another […]

[fill out] {v.} 1. To put in what is missing; complete; […]

[fill the bases] See: [LOAD THE BASES].

[fill the bill] {v. phr.}, {informal} To be just what is […]

[fill up] or [fill it up] or [fill her up] {v. […]