seasand
nounEtymology From Middle English se-sond, see-sand, equivalent to sea + sand.
1
Sand of the sea floor or seashore.
- The seasand is applied alone, or more often mixed with straw, dung, or some other natural fertiliser, usually at the rate of 10 to 15 tons per hectare, although sometimes twice the amount is used.1923, International Review of the Science and Practice of Agriculture:
2
In plural A sandy seabeach.