Please enable javascript to use dictionary! Howto enable javascript?
atomic number [atomic numbers]▼(number of protons)noun[UK: ə.ˈtɒ.mɪk ˈnʌm.bə(r)] [US: ə.ˈtɑː.mɪk ˈnʌm.br̩]
ordinal number [ordinal numbers]▼(arithmetic: number used to denote position in a sequence)noun[UK: ˈɔː.dɪn.l̩ ˈnʌm.bə(r)] [US: ˈɔːr.dən.l̩ ˈnʌm.br̩]
↑