rock·weed 
(rŏkwēd′)
(rŏkwēd′)n.
Any of various brown algae of the order Fucales growing chiefly on rocks in coastal areas, such as bladder wrack or Ascophyllum nodosum.
- galactic cluster
- galactic coordinate system
- galactic equator
- galactic halo
- galactic noise
- galactic nucleus
- galacto-
- galactopoiesis
- galactopoietic
- galactorrhea
- galactorrhoea
- galactosamine
- galactose
- galactosemia
- galactosemic
- galactosidase
- galactoside
- galago
- galah
- Galahad
- galangal
- galantamine
- galantine
- galanty show
- galatea