To sign the word actinine, make the letter A with your dominant hand and place it on your chest. Then, make a circling motion with your non-dominant hand in front…
To sign the word actiniferous, use fingerspelling to spell out the letters A-C-T-I-N-I-F-E-R-O-U-S and then make a sweeping motion with your dominant hand over your non-dominant hand as if sprinkling…
To sign the word "actinide," make a closed fist with your dominant hand and extend your middle and index fingers. Then, tap your middle finger against your thumb twice to…