IshPs 23(3) :ܡܐ ܕܐܫܬܓܪܘ ܒܐܬܘܢܐ܃ ܡܬܢܦܨܝܢ ܡܢ ܟܠܗ݀ ܪܛܝܒܘܬܐ ܘܩܢܝܢ ܫܪܝܪܘܬܐ ܘܚܝܨܘܬܐ‏ : when they are heated in an oven they are cleared of all moisture and acquire firmness and solidity
See the entire entry for ḥīṣū, ḥīṣūṯā n.f. firmness