שַׁחַף (shachaphshakh'-afnoun|masculinesea-mew)
[Heb] שַׁחַף ETCBC: שַׁחַף‎ (subs|[animal]) OSHL: v.cl.ab TWOT: 2365a GK: H8830
Derivation: from an unused root meaning to peel, i.e. emaciate;
Strong's: the gull (as thin)
KJV: cuckoo.