pegged-down

(verb) fasten or secure with a wooden pin. Synonyms: peg, peg down. Example: "Peg a tent."

(verb) define clearly. Synonyms: pin down, peg down, nail down, narrow down, narrow, specify. Example: "I cannot narrow down the rules for this game."

(adj) fastened by pegs. Example: "The pegged-down branches of the plant will take root."