teooria tähendus null.

theory [theories]▼◼◼◼noun
[UK: ˈθɪə.ri] [US: ˈθɪ.ri]I think I have a theory about that. = Mul on selle kohta vist teooria.

doctrine [doctrines]▼◼◻◻noun
[UK: ˈdɒk.trɪn] [US: ˈdɑːk.trən]

in theory▼◼◼◼[UK: ɪn ˈθɪə.ri] [US: ɪn ˈθɪ.ri]

on paper▼◼◻◻[UK: ɒn ˈpeɪ.pə(r)] [US: ɑːn ˈpeɪ.pər]

number theory [number theories]▼◼◼◼noun
[UK: ˈnʌm.bə(r) ˈθɪə.ri] [US: ˈnʌm.br̩ ˈθɪ.ri]

Einstein's theory of relativit▼◼◼◼

theory of evolution▼◼◼◼

set theory▼◼◼◼[UK: set ˈθɪə.ri] [US: ˈset ˈθɪ.ri]

information theory▼◼◼◼[UK: ˌɪn.fə.ˈmeɪʃ.n̩ ˈθɪə.ri] [US: ˌɪn.fər.ˈmeɪʃ.n̩ ˈθɪ.ri]

fixed star▼◼◼◼[UK: fɪkst stɑː(r)] [US: ˈfɪkst ˈstɑːr]

quantum theory [quantum theories]▼◼◼◼noun
[UK: ˈkwɒn.təm ˈθɪə.ri] [US: ˈkwɑːn.təm ˈθɪ.ri]

game theory▼◼◼◼[UK: ɡeɪm ˈθɪə.ri] [US: ˈɡeɪm ˈθɪ.ri]

theory of games▼◼◻◻

theory of relativity▼◼◼◼[UK: ˈθɪə.ri əv ˌre.lə.ˈtɪ.vɪ.ti] [US: ˈθɪ.ri əv ˌre.lə.ˈtɪ.və.ti]

big bang theory▼◼◼◼

probability theory▼◼◼◼[UK: ˌprɒ.bə.ˈbɪ.lɪ.ti ˈθɪə.ri] [US: ˌprɑː.bə.ˈbɪ.lə.ti ˈθɪ.ri]

theory of probability▼◼◻◻

field theory▼◼◼◼