ledge

As nouns the difference between ledge and flange

is that ledge is a shelf on which articles may be laid; also, that which resembles such a shelf in form or use, as a projecting ridge or part, or a molding or edge in joinery while flange is an external or internal rib or rim, used either to add strength or to hold something in place.

As a verb flange is

to be bent into a flange.

As nouns the difference between brink and ledge

is that brink is the edge, margin, or border of a steep place, as of a precipice; a bank or edge, as of a river or pit; a verge; a border; as, the brink of a chasm. Also used figuratively while ledge is a shelf on which articles may be laid; also, that which resembles such a shelf in form or use, as a projecting ridge or part, or a molding or edge in joinery.

As nouns the difference between ledge and outcrop

is that ledge is a shelf on which articles may be laid; also, that which resembles such a shelf in form or use, as a projecting ridge or part, or a molding or edge in joinery while outcrop is a piece of land that stands out (usually into water) from the land surrounding.

As a verb outcrop is

to come out to the surface of the ground.

As nouns the difference between board and ledge

is that board is a relatively long, wide and thin piece of any material, usually wood or similar, often for use in construction or furniture-making or board can be (basketball|informal) a rebound while ledge is a shelf on which articles may be laid; also, that which resembles such a shelf in form or use, as a projecting ridge or part, or a molding or edge in joinery.

As a verb board

is to step or climb onto or otherwise enter a ship, aircraft, train or other conveyance.

As nouns the difference between ledge and lecture

is that ledge is a shelf on which articles may be laid; also, that which resembles such a shelf in form or use, as a projecting ridge or part, or a molding or edge in joinery while lecture is (senseid) a spoken lesson or exposition, usually delivered to a group.

As a verb lecture is

(senseid)(ambitransitive) to teach (somebody) by giving a speech on a given topic.

As nouns the difference between ledge and windowsill

is that ledge is a shelf on which articles may be laid; also, that which resembles such a shelf in form or use, as a projecting ridge or part, or a molding or edge in joinery while windowsill is the horizontal member protruding from the base of a window frame.

Ledge is a synonym of foothold.

As nouns the difference between ledge and foothold

is that ledge is a shelf on which articles may be laid; also, that which resembles such a shelf in form or use, as a projecting ridge or part, or a molding or edge in joinery while foothold is (climbing) a solid grip with the feet.

Ledge is a related term of protuberance.

As nouns the difference between ledge and protuberance

is that ledge is a shelf on which articles may be laid; also, that which resembles such a shelf in form or use, as a projecting ridge or part, or a molding or edge in joinery while protuberance is lump, protuberance.

As nouns the difference between ledge and outcropping

is that ledge is a shelf on which articles may be laid; also, that which resembles such a shelf in form or use, as a projecting ridge or part, or a molding or edge in joinery while outcropping is an outcrop.

Ledge is a synonym of mantelshelf.

As nouns the difference between ledge and mantelshelf

is that ledge is a shelf on which articles may be laid; also, that which resembles such a shelf in form or use, as a projecting ridge or part, or a molding or edge in joinery while mantelshelf is a shelf above a fireplace.