From non- + expression. <span class="searchmatch">nonexpression</span> (countable and uncountable, plural <span class="searchmatch">nonexpressions</span>) Absence of emotional expression. 2007 October 2, Kent Sepkowitz...
<span class="searchmatch">nonexpressions</span> plural of <span class="searchmatch">nonexpression</span>...
infraexpression microexpression misexpression multi-word expression neoexpression <span class="searchmatch">nonexpression</span> overexpression pardon the expression reexpression R-expression RNA expression...