Code 20hex, the "space" character, denotes the space between words, as produced by the space bar of a keyboard.
kˈoʊd twˈɛnti hˈɛks, ðə "spˈeɪs" kˈæɹɪktɚ, dᵻnˈoʊts ðə spˈeɪs bᵻtwˌiːn wˈɜːdz, æz pɹədˈuːst baɪ ðə spˈeɪs bˈɑːɹ əvə kˈiːboːɹd.