1. (

• gel ,
• colloidal_gel

) a colloid in a more solid form than a sol ;

2. (

• gel ,
• hair_gel

) jellylike substance used in hair styling ;

3. (

• gelatin ,
• gel

) a thin translucent membrane used over stage lights for color effects ;

1. (

• gel

) become a gel; "The solid, when heated, gelled" ;

2. (

• mousse ,
• gel

) apply a styling gel to; "she mousses her hair" ;