chaff, straw, stubble

“Chaff” From Boyd’s Bible Dictionary:

Was separated from the grain by throwing all into the air from sheets, or forks, the wind carrying away the chaff (Psa. 1:4; Isa. 17:13; Hos. 13:3; Zeph. 2:2).

“Straw” From Boyd’s Bible Dictionary:

Straw used for cattle fodder and litter
(Gen. 24:25; 1 Kings 4:28; Isa. 11:7; 65:25); in making bricks (Ex. 5:7,16).

“Chaff” From Concise Bible Dictionary:

The refuse of threshed and winnowed grain—the husk of the wheat. Used symbolically for that which is quickly consumed, or easily swept away by the wind—worthless people (Psa. 1:4; Psa. 35:5; Isa. 5:24; Jer. 23:28). The wicked also are compared to chaff to be burned up with unquenchable fire—eternal punishment (Matt. 3:12; Luke 3:17).
Psyllium husk
Rice

“Straw” From Concise Bible Dictionary:

This is spoken of as being eaten by the cattle, and it is foretold that it will be the food even of the lion in a future day. This agrees with the practice in the East where the straw is cut up or crushed, and used as food for cattle (1 Kings 4:28; Isa. 11:7). It was used in Egypt for mixing with the clay in making bricks: in some of the ancient Egyptian bricks the straw can be seen.

Strong’s Dictionary of Hebrew Words:

Transliteration:
teben
Phonic:
teh’-ben
Meaning:
probably from 1129; properly, material, i.e. (specifically) refuse haum or stalks of grain (as chopped in threshing and used for fodder)
KJV Usage:
chaff, straw, stubble