logical connective: sumti afterthought biconditional/iff/if-and-only-if.

- kijno
- x
_{1}is a quantity of/contains/is made of oxygen (O); [metaphor: supporting life/combustion]. - satyjdu
- s
_{1}=j_{1}is pudding / jelly / Jell-O / a sugary gelatin dessert containing j_{2}. - o'y
- letteral for o.
- xa'ei'o
- binary mekso operator: Let the inputs X
_{1}and X_{2}be sets in the same universal set O; then the result of this operator applied to them is X_{1^c \cup X}, where for any A \subseteq O, A^{c }= O \setminus A. - xa'ei'u
- binary mekso operator: Let the inputs X
_{1}and X_{2}be sets in the same universal set O; then the result of this operator applied to them is X_{1^c \cap X}, where for any A \subseteq O, A^{c }= O \setminus A. - bango'unu
- x
_{1}is the language with ISO 639-3 code “oun” (!O!ung). - jadrdjekolenterne
- x
_{1}is a Jack O’Lantern. - jbobau zei po'o zei pulji
- x
_{1}is the "J B O B A U P O h O" police.

- jetydu'i
- x
_{1}and x_{2}have the same truth value; either both or none of x_{1}and x_{2}is true - reldicyjipypau
- x
_{1}=p_{1}is a diode of x_{2}=p_{2} - kei'i
- non-logical connective/mekso operator - of arity only 1 xor 2: set (absolute) complement, or set exclusion (relative complement). Unary: X
_{1 ^C}; binary: X_{1 - X}. - ma'au
- Binary mekso operator: uniform probability A(X
_{2)u(X}for input (X_{1,X}where X_{1}is a number and X_{2}is a set or space. (See notes for details). - ni'e'oi
- digit/number: Niven's smallest-exponent prime factorization constant c = zeta(3/2)/zeta(3) ≈ 2.1732543125195541382370898404…
- tai'u
- (something which approximately has) the abstract shape of the symbol for the previous construct
- jivnrfarzu'e
- x
_{1}(mass/set) do orienteering in competition of type x_{2}[property of the event] with (other) rule(s) x_{3}[property of each participant]. - tokpono
- x
_{1}reflects Toki Pona culture/nationality/language in aspect x_{2} - jakob
- Jacob
- kaiyxogys
- Cuyahoga county, Ohio