blank shell blank shell /blæŋk ʃɛl/

noun

1. A cartridge containing an explosive charge but no bullet  ( blank , blank shell , dummy )
   a cartridge containing an explosive charge but no bullet
   
   

 red coral red coral /rɛd ˈkɔrəl/

noun

1. Corals of especially the Mediterranean having pink or red color used for ornaments and jewelry  ( red coral )
   corals of especially the Mediterranean having pink or red color used for ornaments and jewelry
    Red coral jewelry is often considered a precious heirloom.
   Red coral jewelry is often considered a precious heirloom.
   
   
2. The hard stony skeleton of a Mediterranean coral that has a delicate red or pink color and is used for jewelry  ( coral , precious coral , red coral )
   the hard stony skeleton of a Mediterranean coral that has a delicate red or pink color and is used for jewelry
   
   

 tiptoe tiptoe /ˈtɪpˌtoʊ/

adjective

1. Walking on the tips of ones's toes so as to make no noise  ( tiptoe )
   walking on the tips of ones's toes so as to make no noise
    Moving with tiptoe steps
   moving with tiptoe steps
   

adverb

1. () On tiptoe or as if on tiptoe  ( tiptoe )
   on tiptoe or as if on tiptoe
    Standing tiptoe
   standing tiptoe
   

noun

1. The tip of a toe  ( tiptoe )
   the tip of a toe
    She walked on her tiptoe to avoid making any noise.
   She walked on her tiptoe to avoid making any noise.
   
   

verb

1. () Walk on one's toes  ( tip , tippytoe [Informal, N. American] , tiptoe )
   walk on one's toes
   

 madder madder /ˈmædɝ/

noun

1. Eurasian herb having small yellow flowers and red roots formerly an important source of the dye alizarin  ( madder , Rubia tinctorum )
   Eurasian herb having small yellow flowers and red roots formerly an important source of the dye alizarin
   
   

verb

1. Color a moderate to strong red  ( madder )
   color a moderate to strong red