What's the name of this letter?
omega
sigma
delta
lambda
Sigma is a commonly used symbol of addition.
reach: rather globalalphabetsgrace alphabetletterstechnology
Answers by country
omega
sigma
delta
lambda
answers

24

17

17

8341

35

50

28

14

35

124

83

32

17

33

14

475

25

22

17

20