noun

• (countable) A dispute or heated argument (especially one that is verbal).
  "We got into a silly quarrel about what food to order."
• (countable) Often preceded by a form of to have: a basis or ground of dispute or objection; a complaint; also, a feeling or situation of ill will and unhappiness caused by this.
  "A few customers in the shop had some quarrels with us, so we called for the manager."
• (rare, uncountable) A propensity to quarrel; quarrelsomeness.
  "If I can faſten but one cup vpon him, / With that which he hath drunke to night already, / Hee'll be as full of quarrell and offence, / As my young miſtris dog:— [...]"

verb

• (intransitive, also figuratively) To argue fiercely; to contend; to squabble; to cease to be on friendly terms, to fall out.
  "[T]here is no doubt but the facture or framing of the inward parts, is as full of difference, as the outward, and in that, is the Cauſe Continent of many diſeaſes, which not be obſerued, they quarrell many times with the humors which are not in fault, the fault being in the very frame and Mechanicke of the parte, which cannot be remoued by medicine alteratiue, but muſt be accomodate and palliate by dyets and medicines familiar."
• (intransitive) To find fault; to cavil.
  "to quarrel with one’s lot"
• (intransitive, obsolete) Followed by at: to disagree with; to take offence.
• (transitive, obsolete except Scotland) To argue or squabble with (someone).
  "[T]hey would ſay [...] that I had quarrell'd / My brother purpoſely, thereby to finde / An apt pretext, to baniſh them my houſe."

noun

• (countable, archery, historical) An arrow or bolt for a crossbow or an arbalest (“a late, large type of crossbow”), traditionally with the head square in its cross section.
  "Twanged the ſtring, out flew the quarell long, / And through the ſubtile aire did ſinging pas, / It hit the knight the buckles rich among, / Wherewith his pretious girdle faſt'ned was, / It bruſed them and pearſt his hawberke ſtrong, / Some little blood downe trickled on the gras; [...]"
• (countable, architecture) A diamond- or square-shaped piece of glass forming part of a lattice window.
• (countable, Northern England, architecture) A square tile; a quarry tile; (uncountable) such tiles collectively.
• (countable, obsolete, rare) A cutting tool or chisel with a diamond- or square-shaped end.