If upon that supplemental record it appears that petitioner deducted the full amount which it had contracted to pay to its vendors, the correct result would be, it seeems to me, to deny so much of that deduction as constitutes a nonaccruable item in the years before us.
Source: wiktionary
They shall also be entitled to leave without pay that shall not exceed five (5) working days a year, nonaccruable, regardless of any other leave they might be entitled to.
Source: wiktionary
Even if the probability of loss from a nonaccruable contingency is remote, the contingency still is disclosed.
Source: wiktionary
They may negotiate for more days of sick leave, but those days must be on a nonaccruable basis.
Source: wiktionary