Phau Ntawv Txhais Lus Askiv yog ib phau ntawv tshwj xeeb. Qhov no yog qhov sau ntawm phau ntawv txhais lus nkag uas qhia cov yam ntxwv yooj yim ntawm cov lus. Cov haujlwm ntawm phau ntawv txhais yog los piav lub ntsiab lus ntawm ib lo lus, nws kev sau ntawv, kev paub lus, etymological, lexicological thiab lwm yam ntxwv.
Siv ua ke, txhua phau ntawv txhais lus nrhiav lub hom phiaj ntawm kev piav qhia thiab ua kom cov lus ntawm cov lus tseem ceeb.
Lub hom phiaj tseem ceeb ntawm phau ntawv txhais lus yog lo lus uas tuaj yeem hais qhov txawv ntawm ob tog (semantic, stylistic, keeb kwm, thiab lwm yam)
Tsis zoo li cov phau ntawv encyclopedic, cov phau ntawv txhais lus piav lub ntsiab lus ntawm lub ntsiab lus, qhia lawv cov qauv sau ntawv kom meej thiab muaj txhua feem ntawm kev hais lus (chav kawm hais lus).
Muaj ntau hom thiab ntau hom lus txhais. Lawv sib txawv hauv qhov muaj pes tsawg leeg, tus lej thiab qhov sib txawv ntawm cov lus piav qhia lub ntsiab ntawm cov lus.
Raws li cov ntsiab lus, cov haujlwm thiab cov qauv ntawm cov ntsiab lus piav qhia, cov phau ntawv txhais lus muaj peev xwm muab faib ua cov lus piav qhia, cov lus txawv teb chaws, keeb kwm, etymological, hom lus, hom lus, txhais, antonyms, phraseological, sau ntawv, orthoepic thiab phau ntawv txhais ntawm tus kws sau ntawv cov lus.
Cov phau ntawv txhais txhais cov lus txhais thiab muab tham txog kev siv.
Cov phau ntawv txhais lus ntawm cov lus tsis zoo piav qhia txog qhov nyuaj uas yuav tshwm sim hauv kev siv ib lo lus lossis cov ntawv.
Phraseological phau ntawv txhais tau tshwj xeeb thiab tshwj xeeb kev coj noj coj ua ntawm yam lus. Lawv tsim nyog los txhim kho kev hais lus.
Cov Ntawv Txhais Ntawv Txhais Ntawv qhia qhov tseeb ntawm kev hais tawm cov kev xav.
Orthoepic - pab muab kev ntxhov siab hauv cov lus kom raug.
Kev sau cov phau ntawv txhais lus yog muab cov lus sau kom raug.
Cov ntsiab lus taw qhia tseem ceeb rau cov cim ntaus cim tseeb.
Raws li txoj cai, phau ntawv txhais lus nkag nrog cov kab lus, cov piv txwv los ntawm cov ntawv tseeb, cov nqe lus phraseological hais txog ib lo lus tshwj xeeb.
Phau ntawv sau phau ntawv (dictionaries) yog qhov muaj kev lees paub tshaj plaws uas koj tuaj yeem nrhiav tau cov lus teb rau txhua lo lus nug ntawm kev txaus siab. Nws yog tsim nyog siv lawv. Tus kws sau ntawv Fabkis tus kws lij choj Voltaire kuj tau hais tias phau ntawv txhais lus yog lub ntiaj teb hauv kev sau ntawv tsiaj ntawv. Thiab tag nrho lwm cov phau ntawv tsuas yog muaj nyob hauv nws: "taw tes tsuas yog yuav tsum tau rho tawm ntawm nws."