DICTIONARY ENTRY
3 SYLLABLES
actinoid
/'æktə,nɔɪd/ · æktənɔɪd
Actinoid has 3 syllables: ac · ti · noid.
ac
01
ti
02
noid
03
noun. Any of a series of radioactive elements with atomic numbers 89 through 103.
adjective. Having a radial form.
ADVERTISEMENT
leaderboard · 728×90
ADVERTISEMENT
medium rectangle · 300×250
PEOPLE ALSO LOOK UP