angel hair

Short definition from Wiktionary

Noun

1. 1
   A type of pasta, thinner than spaghetti or vermicelli.
2. 2
   A traditional Portuguese sweet food, fios de ovos.
3. 3
   A sticky, fibrous substance reported in connection with UFO sightings and other paranormal manifestations.
4. 4
   A parasitic plant of the genus Cuscuta, dodder.
5. 5
   Used other than figuratively or idiomatically: see angel, hair.