pioneering

pi o neer ing |ˌpīəˈniriNG ˌpaɪəˈnɪ (ə )rɪŋ | ▶adjective involving new ideas or methods: his pioneering work on consciousness.

pioneering

pi ¦on ¦eer |ing |pʌɪəˈnɪərɪŋ | ▶adjective involving new ideas or methods: his pioneering work on consciousness.

pioneering

pi o n é er ing /-nɪ́ ə rɪŋ /形容詞 〖名詞 の前で 〗草分けの, 先駆的な .