Definitions of molecular mass, molecular weight, molar mass and molar weight. Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
Clawback has a more general definition. For example, premiums paid on an insurance policy may be refunded (or clawed back) if the policy is cancelled in a certain time frame. Such an arrangement is specified in the contract and referred to as a clawback provision. Clawback. 1. A drop in a security's price after a previous rise. 2. Money that must be refunded or given back for some reason or other. The term especially applies to tax advantages extended to a taxpayer subject to certain conditions that the taxpayer did not fulfill. clawback. 1.
You are here. Definition. A claw toe is a toe that is contracted at the PIP and DIP joints (middle and end joints in the toe), and can lead to severe pressure and pain. Ligaments and tendons that have tightened cause the toe's joints to curl downwards. Claw toes may occur in any toe, except the big toe. There is often discomfort at the top part of the toe that is rubbing against the shoe and at the end of the toe that is pressed against the bottom of the shoe.