l

Multiple Entries:
  l    L    fifty    litre  

Concise Oxford English Dictionary © 2008 Oxford University Press:
l

▶abbreviation

• 1 left.

• 2 (in horse racing) length(s).

• 3 (l.) line.

• 4 Chemistry liquid.

• 5 litre(s).

• 6 (l.) archaic pound(s).

▶symbol (in mathematical formulae) length.

Concise Oxford English Dictionary © 2008 Oxford University Press:
L1 (also l)

▶noun (pl. Ls or L's)

• 1 the twelfth letter of the alphabet.

• 2 denoting the next after K in a set of items, categories, etc.

• 3 the Roman numeral for 50.

Concise Oxford English Dictionary © 2008 Oxford University Press:
L2

▶abbreviation

• 1 Chemistry laevorotatory.

• 2 (L.) Lake, Loch, or Lough.

• 3 large (as a clothes size).

• 4 Brit. (on a motor vehicle) learner driver.

• 5 (L.) Linnaeus (as the source of names of animal and plant species).

• 6 lire.

• 7 (in tables of sports results) lost.

• 8 Luxembourg (international vehicle registration).

Concise Oxford English Dictionary © 2008 Oxford University Press:
fifty/ˈfɪfti/

▶cardinal number (pl. fifties) the number equivalent to the product of five and ten; half of one hundred; 50. (Roman numeral: l or L)

– derivatives
fiftieth ordinal number,
fiftyfold adjective & adverb.

– origin OE fīftig (see five, -ty2).

Concise Oxford English Dictionary © 2008 Oxford University Press:
litre /ˈliːtə(r)/ (US liter) (abbrev.: l)

▶noun a metric unit of capacity, formerly the volume of one kilogram of water under standard conditions, now equal to 1,000 cubic centimetres (about 1.75 pints).

– derivatives
litreage /ˈliːt(ə)rɪdʒ/ noun.

– origin C18: from Fr., alt. of litron (an obs. measure of capacity), via med. L. from Gk litra, a Sicilian monetary unit.