is

• Verb

  third-person singular present indicative of zijn; is, equals

• Adv

de

• Article

  the (definite article, masculine and feminine singular, plural)

• Prep

en

• Conj

  1. and
  2. well, so
  3. plus, and

• Adv

grenst

1. inflection of grenzen:
2. inflection of grenzen:

aan het

1. Used other than figuratively or idiomatically: see aan, het.
2. Forms the continuous aspect, together with the gerund and with zijn as auxiliary verb.

groothertogdom

1. grand duchy
2. grand dukedom

Luxemburg

1. Luxembourg (a small country in Western Europe)
2. Luxembourg (a small country in Western Europe)
3. Luxembourg (a small country in Western Europe)

meest

most; superlative degree of veel