暮 mou⁶ {mù}

1. evening
2. sunset

暮景 mou⁶ ging² {mù jǐng}

1. an evening scene
2. fig. one's old age

暮氣〔-气〕 mou⁶ hei³ {mù qì}

1. evening mist
2. fig. declining spirits
3. lethargy

暮年 mou⁶ nin⁴ {mù nián}

1. one's declining years
2. old age

暮靄〔-霭〕 mou⁶ oi² {mù ǎi}

evening mist

暮色 mou⁶ sik¹ {mù sè}

twilight

暮鼓晨鐘〔---钟〕 mou⁶ gu² san⁴ zung¹ {mù gǔ chén zhōng}

1. lit. evening drum, morning bell (idiom); fig. Buddhist monastic practice
2. the passage of time in a disciplined existence

暮色蒼茫〔--苍-〕 mou⁶ sik¹ cong¹ mong⁴ {mù sè cāng máng}

the hazy dusk of twilight (idiom)