LATIN DICTIONARYLexicon Latīnum
pronounindeclinable portion with an interrogative/indefinite pronoun with an indeclinable portion

aliquisquam

aliquisquam (neuter aliquidquam or aliquicquam)
Classical[a.lɪˈkʷɪs.kʷãː]Ecclesiastical[a.liˈkʷis.kʷam]

Meaning

  1. rareanyone whatsoever; anything whatsoever
    Motus his senatus litteras Lyciis ad Rhodios dedit, nec Lycios Rhodiis nec ullos alicuiquam, qui nati liberi sint, in servitutem dari placere; Lycios ita sub Rhodiorum simul imperio et tutela esse, ut in dicione populi Romani civitates sociae sint.27 BCE – 25 BCE, Titus Livius, Ab urbe condita 41.6.11.3 (dubious; some editions prefer to print "alii cuiquam" here)

Declension

singular
formmasculinefeminineneuter
nominativealiquisquamaliquisquamaliquidquam
aliquicquam
accusativealiquemquamaliquemquamaliquidquam
aliquicquam

ălĭquis-quam, ălĭquidquam,
I. pron. indef. subst., any one whatever, any thing whatever (perh. only in the two foll. examples): qui negat, aliquidquam deos nec alieni curare nec sui, Cic. Div. 2, 50, 104, where B. and K. now read quicquam: nec ullos alicuiquam in servitutem dari placere, Liv. 41, 6 fin Gron., where Weissenb. now reads alii cuiquam.

Origins

From ali- + quisquam.

Quick answers

What does aliquisquam mean in Latin?
aliquisquam, a pronoun, means “anyone whatsoever; anything whatsoever”.
How do you pronounce aliquisquam?
In classical Latin, [a.lɪˈkʷɪs.kʷãː]; in ecclesiastical (church) Latin, [a.liˈkʷis.kʷam].