TWILLY
Twil"ly, n. Etym: [C. Willy.]
Defn: A machine for cleansing or loosening wool by the action of a revolving cylinder covered with long iron spikes or teeth; a willy or willying machine; — called also twilly devil, and devil. See Devil, n., 6, and Willy. Tomlinson.
TWILT
Twilt, n. Etym: [See Quilt.]
Defn: A quilt. [Prov. Eng.]
TWIN Twin, a. Etym: [OE. twin double, AS. getwinne two and two, pl., twins; akin to D. tweeling a twin, G. zwilling, OHG. zwiniling, Icel. tvennr, tvinnr, two and two, twin, and to AS. twi- two. See Twice, Two.]
1. Being one of two born at a birth; as, a twin brother or sister.
2. Being one of a pair much resembling one another; standing the relation of a twin to something else; — often followed by to or with. Shak.
3. (Bot.)
Defn: Double; consisting of two similar and corresponding parts.
4. (Crystallog.)