line

As nouns the difference between line and case

is that line is line while case is (label) abstract feature of a noun phrase that determines its function in a sentence, such as a grammatical case and a position.

As a noun line

is line.

As a verb machine is

.

As nouns the difference between halyard and line

is that halyard is (nautical) a rope used to raise or lower a sail, flag, spar or yard while line is line.

As nouns the difference between line and spell

is that line is line while spell is (obsolete) speech, discourse or spell can be (dialectal) a splinter, usually of wood; a spelk or spell can be a shift (of work); a set of workers responsible for a specific turn of labour.

As a verb spell is

(obsolete) to speak, to declaim or spell can be (obsolete) to read (something) as though letter by letter; to peruse slowly or with effort or spell can be to work in place of (someone).

As a noun line is

line.

As nouns the difference between strand and line

is that strand is while line is line.

As nouns the difference between line and accord

is that line is line while accord is agreement or concurrence of opinion, will, or action.

As a verb accord is

(lb) to make to agree or correspond; to suit one thing to another; to adjust.

As a verb learn

is to acquire, or attempt to acquire knowledge or an ability to do something or learn can be .

As a noun line is

line.

In engineering terms the difference between line and spline

is that line is proper relative position or adjustment (of parts, not as to design or proportion, but with reference to smooth working) while spline is to fasten to or together with a spline.

As nouns the difference between line and spline

is that line is a path through two or more points (compare ‘segment’); a continuous mark, including as made by a pen; any path, curved or straight while spline is long thin piece of metal or wood.

As verbs the difference between line and spline

is that line is to place (objects) into a line (usually used with "up"); to form into a line; to align while spline is to smooth (a curve or surface) by means of a spline.

As nouns the difference between helpline and line

is that helpline is a telephone (or by extension email, web or sms) service which offers help to those that call, either as an public emergency service or customer service while line is line.