replacement

the replacement of religion by poetry.

replacements for a geriatric locomotive fleet.

a line of replacement rifled barrels.

the replacement of conventional weapons by nuclear weapons

She is the replacement of top roomage design;

We are hard put to find a replacement for our assistant.

They put all the students through the replacement examination.

As Jack is ill, we have to get a replacement for him.

The original furnishings are now in need of replacement.

The assemblies are a direct replacement for older style incandescent bulbs, fitting into the roundel ring as a replacement for the existing roundel, reflector and bracket.

clinical trials must establish whether the new hip replacements are working.

cannibalize a wrecked airplane for a replacement of parts in another plane

The armour protection is tuneable by the replacement of armour packs within the vehicle's external skin.

Engineers are still trying to come up with a commercially viable replacement for internal-combustion engines.

We’ve only got two days to find a replacement,so we’re racing against time.

Objective To retrospectively review the experience of mitral valve replacement after mitral commissurotomy in 39 cases.

A dental implant is an artificial tooth root that a periodontist places into your jaw to hold a replacement tooth or bridge.

On “Representational Redescription Model”of Children's Development: A Replacement or Rebellion to Piaget's Theory?

The preparation method of potassium pentaborate (KB5O8) was studied with the replacement reaction between potassium chloride and sodium pentaborate solution.

Polynionic celluloses were preparated by alkalify and etherify of refining cotton.The degree of replacement of the polynionic cellulosesis was high.The radicals of replacement were distributed evenly.