बेहतरी meaning in English

optimization [optimizations]▼noun
[UK: aptə.mə.ˈzeɪ.ʃən] [US: aptə.mə.ˈzeɪ.ʃən]

upturn [upturns]▼noun
[UK: ˈʌp.tɜːn] [US: əp.ˈtɝːn]

tiptop▼noun
[UK: ˈtɪp.ˈtɒp] [US: ˈtɪp.ˌtɑːp]

top notch▼adjective
[UK: tɒp nɒtʃ] [US: ˈtɑːp ˈnɑːtʃ]

topnotch▼adjective
[UK: ˈtɒp.nɒtʃ] [US: ˈtɒp.nɒtʃ]

porcini▼noun
[UK: pɔːsˈiːnɪ] [US: poːrsˈiːni]

golden [goldener, goldenest]▼adjective
[UK: ˈɡəʊl.dən] [US: ˈɡoʊl.dən]

self-betterment▼noun

stupendous▼adjective
[UK: stjuː.ˈpen.dəs] [US: stuː.ˈpen.dəs]