Jelly powder

an explosive, composed of nitroglycerin and collodion cotton; - so called from its resemblance to calf's-foot jelly.
- J. Smith.

See also: jelly

Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
SPRINKLE Quick Jelly powder over seeds when sowing.
There are several ingredients at work that assist in moisturizing skin while also helping to reduce redness and brighten, including anti-microbial royal jelly powder and antibacterial honey, making it an ideal dry skin remedy.
Good idea SPRINKLE jelly powder over seeds when planting for disease resistance and to boost growth - Jack Morgan, Chigwell, Essex