S: (n) peg (regulator that can be turned to regulate the pitch of the strings of a stringed instrument)
S: (n) peg, pin, thole, tholepin, rowlock, oarlock (a holder attached to the gunwale of a boat that holds the oar in place and acts as a fulcrum for rowing)
Verb
S: (v) nail down, nail, peg (succeed in obtaining a position) "He nailed down a spot at Harvard"
S: (v) peg (pierce with a wooden pin or knock or thrust a wooden pin into)
S: (v) peg, peg down (fasten or secure with a wooden pin) "peg a tent"
S: (v) peg (stabilize (the price of a commodity or an exchange rate) by legislation or market operations) "The weak currency was pegged to the US Dollar"