stiffeningpaste

noun
UK /ˈstɪfənɪŋ peɪst/
US /ˈstɪfənɪŋ peɪst/

A paste that makes things hard and firm.

The craft glue dried into a stiffening paste that held the cardboard shape.


OTHER MEANINGS

2. A thick mixture used in laundry to make fabric stiff.

She brushed stiffening paste onto the collar before ironing.

3. A material used in art to make paper or cloth hold its shape.

The sculptor applied stiffening paste to the fabric before shaping it.

4. A food additive that gives a firm texture to desserts.

The chef added stiffening paste to the fruit jelly so it would set.