[1] : WordNet (r) 2.0

line up
     v 1: form a line; "the buildings all line up neatly"
     2: get something or somebody for a specific purpose; "i found
        this gadget that will serve as a bottle opener"; "i got
        hold of these tools to fix our plumbing"; "the chairman
        got hold of a secretary on friday night to type the urgent
        letter" syn: get hold, come up, find
     3: form a queue, form a line, stand in line; "customers lined
        up in front of the store" syn: queue up, queue
     4: place in a line or arrange so as to be parallel or straight;
        "align the car with the curb"; "align the sheets of paper
        on the table" syn: align, aline, adjust ant: skew
     5: arrange in ranks; "dress troops" syn: dress
see also:
get hold come up find queue up queue align 
aline adjust skew dress 

[2] : Moby Thesaurus II by Grady Ward, 1.0

74 moby thesaurus words for "line up":
   align, allocate, allot, apportion, arrange, array, bank, bill,
   book, budget, calendar, collimate, collineate, collocate, compose,
   cool off, correspond, deal, deal out, deploy, dispose, distribute,
   docket, equate, equidistance, fall in, fall into line,
   fall into rank, fix, follow, form, form a line, get in formation,
   get in line, grade, harmonize, hierarchize, lay out, line, marshal,
   match, methodize, normalize, order, organize, pacify, parallelize,
   parcel out, place, place parallel to, program, queue, queue up,
   quiet, rally, range, rank, realign, regiment, regularize, regulate,
   routinize, row, schedule, set out, set up, slate, space,
   standardize, string out, structure, systematize, take rank,
   tranquilize

Air Line >> A Words
Air Line, definition of term: Air Line
air+line_pag1.html

Agate Line >> A Words
Agate Line, definition of term: Agate Line
agate+line_pag1.html

Act Up >> A Words
Act Up, definition of term: Act Up
act+up_pag1.html

Aclinic Line >> A Words
Aclinic Line, definition of term: Aclinic Line
aclinic+line_pag1.html