present participle and gerund of trust

Known from experience to be reliable and trustworthy.

plural of brains trust

plural of brain trust

(law) A form of trust created where one party (the settlor of the trust) places money in a bank account or security with instructions that, upon the settlor's death, whatever is in that account will pass to a named beneficiary.

plural of trust territory

a territory placed under the administration of a state by the United Nations

(Britain) a self-governing administrative body within the NHS; usually a group of hospitals

(law) A deed conveying property to a trustee, for some specific use.

(chiefly US) Originally, a group of experts who advise a government, often informally. / More recently, any group of experts assembled to give advice.